Thứ Sáu, 28 tháng 9, 2018

Waching daily Sep 28 2018

The new SmartThings Tracker will help you find your stuff.

What makes it different from other tracking devices is that it doesn't rely

only on Bluetooth.

It uses Bluetooth, Wi-Fi, and LTE-M which allows it to track

items indoors and outdoors while conserving battery life, but before we dig in, let's

talk requirements.

First of all, you need to buy the device which sells for $99.

The initial fee includes a year of service, and once that expires, you'll pay $5 per month

or $50 annually.

The service is currently provided by AT&T with Verizon launching later this year, but

you don't have to have cellular service with either company in order to use the device.

You do have to be in the U.S., however, as it only works on U.S. networks.

A SmartThings hub is also not a necessity, but Tracker works with V2, V3, SmartThings

Wi-Fi hubs, the ADT Smart Security Panel, and Connect Home hubs.

I tested it with both V2 and V3 and there were no differences in performance.

Finally, you will need the new SmartThings Connect app as it doesn't work with SmartThings

Classic.

Setting the device up is simple.

If you turn Tracker on before opening the Connect app, you will receive an automated

message prompting you to connect the device and tie it to a location.

If not, head to the Device tab, touch the plus sign, and select Tracker once it appears.

After that, simply follow the on-screen instructions.

The only problem I had during setup was that Tracker kept attaching to the wrong hub because

it was attaching to my default location.

You can change your default location using a SmartThings IDE login so I'll drop instructions

for doing below, but for now, let's talk about tracking.

First, I tried to track it by asking a friend to hide Tracker at a couple of indoor locations.

All Tracker can do is show the last known estimated address of your Tracker on-demand,

which it does with decent accuracy, but an estimated address doesn't tell you that much.

Generally speaking, cheap Bluetooth trackers are better at finding items indoors as they're

often equipped with things like alarms or proximity sensors that can really help you

hone in on an item, all things that Tracker is lacking which why I'm giving it a thumbs

down for indoor tracking.

Of course, if I was trying to find something larger than Tracker, like a car or a person,

I might have had better luck, which is why the device is more useful when tracking items

outdoors, but there is a catch...

Tracker can't map the device's location in real-time.

The best way to track something is to press the live tracking button.

This option will update the device's location once per minute for ten minutes.

By pressing the travel path button, you can also view the device's most recent travel

path and scroll through to see where it was at different points in time.

Alternatively, you can set up automatic location updates from the settings menu.

This option will automatically ping the device's location at set intervals with the shortest

interval being 10 minutes.

Of course, if you're trying to track an item, every 10 minutes is even less useful than

every minute which is why outdoor tracking gets a maybe you should buy it depending on

what you're trying to do.

Personally, I would not trust it to track a child or pet, maybe you could use it to

keep tabs on where you parked your car, but keep in mind that tracking a moving vehicle

or tracking from a moving vehicle is basically impossible.

The device is dust and water resistant so you can use it outside, but of course you

can do more than track so let's talk about that.

First, Tracker can send notifications.

You simply press the power button twice, which sends the device's location to your SmartThings

app.

Second, you can set two geofence locations.

For example, you might set one around your home and one around your child's school.

Third, Tracker can be used as an arrival sensor which means that you can use it in automations.

From the automations tab, click the plus button, select the location Tracker is attached to,

and then custom automation.

You'll see a condition here called "based on a member's location," but for me, this

only works with my phone, so I ended up using the option labeled as "based on device

status."

From here, select your Tracker, and then you can choose enter or leave zone.

If you want, you can add even more conditions like, only if it's between 11:00 am and

12:00 pm on a Tuesday or Thursday, and then we can add another condition like my security

mode is disarmed.

Under that, you can choose from notify me, control a device, and change this locations

mode.

And again, you can choose multiple actions like change mode to away, and turn off the

lights.

Finally, from the app, you can press the top button to toggle between street and Satellite

view or you can click on the date which drops down and allows you to view your location's

history by day.

I think the bottom line here is that I'm not overly enthusiastic about the Tracker but

I'm also not opposed to it.

It really just depends on why you want to use it.

If you have any questions about Tracker, let me know in the comment section below.

And before you go, subscribe and check out my other SmartThings videos.

And I will see you all soon!

For more infomation >> SmartThings Tracker Review: Can it really help you find lost items? - Duration: 4:50.

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Open House tips for Buyers - Duration: 3:35.

Are you planning to visit an open house without an agent? Do you know what to

look for? That's what's coming up next! Hi this is Alex from Royal Pacific Realty

in Vancouver and this is Canadian content eh? If you're new here

hello and welcome. I talk about everything real estate in the Vancouver

area with new videos every Tuesday and Friday hit that subscribe button and

that little bell because being a smart savvy consumer is a good idea eh? Every

weekend at open houses I see buyers without their agents. This got me

thinking did their agents coach them on what to look for ahead of time? In this

video I'll share with you eight tips to successfully view open houses yourself.

Number one the space. Is the space adequate for your needs? What about the

backyard? Is it big enough? Clever Home Staging can make you

overlook many things such as does the home have a formal dining area this is

especially true in condos or small homes when they use small tables to represent

dining areas or remove the dining area altogether to make the living room look

larger and more comfortable. I also recommend bringing a measuring tape with

you as measurements are always approximate in real estate. Number two

any upgrades? Ask the agent for list of upgrades to the home then walk around

the home and check out the condition of the home and anything that may have been

missed. If you're totally interested in the home get yourself a home inspection.

Number three important documents if this is a house ask if the home has an oil

tank in the past or if a recent oil tank certificate indicating that no

oil tank exists. If this is a condo ask if there's any special assessments

coming up, and if there's any bylaws that may affect your enjoyment. Number four don't

get too excited. Open houses may seem busy but don't be fooled a certain

percentage of visitors are nosy neighbours and the other portion of

viewers may not even be qualified for a mortgage. Number five

listen for the noise. Is there soft music playing in the background? This could be

hiding the fact that the street may be noisy or there is noisy neighbours. Always

check for noise even after the house. Number six check the amenities.

Walk around the neighbourhood to check the proximity to schools, transit,

shopping and community centres. If this is a condo double check the condition of

the gym, party room, parking and locker if any. Number seven take good notes. If

you're visiting many open houses make sure you take detailed notes if the

agent allows it. Feel free to take photos of any defects or problems you come

across. Number eight if you like the property contact your agent. As the listing

agent works for the seller and your agent will work for your best interest

as a buyer. Your agent will go over all the neighbourhood comps and figure out

your best home purchasing strategy for you. So that's it if you have any

questions about this topic please feel free to reach out to me. If you're

interested in buying a home in Vancouver please watch my playlist over here.

Question of the day would you visit an open house by yourself or would you go

with your agent? Please leave it in the comments below I'll try my best to

personally answer all the comments myself. As always please like share and

subscribe and become a smart savvy consumer. I make educational videos

every Tuesday and every Friday this is Alex from Vancouver and thanks so much

for watching this video eh?

For more infomation >> Open House tips for Buyers - Duration: 3:35.

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Yes - And You And I - subtitulado al español - Duration: 10:03.

For more infomation >> Yes - And You And I - subtitulado al español - Duration: 10:03.

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Why can't you escape a Black Hole? - Duration: 6:35.

If light doesn't have rest mass, why can't it escape a black hole?

Because nothing escapes a black hole.

Then how does gravity escape a black hole?

It doesn't.

What about Hawking radiation?

Nothing escapes a black hole!!

This episode was made possible by generous supporters on Patreon.

Hey Crazies.

There are a lot of misconceptions about black holes out there.

Let's see if we can fix a few.

We'll start with the one I hear the most:

The escape velocity at the event horizon is the speed of light.

Wrong!

That gives you the impression that, if you could somehow travel faster than light,

you could escape a black hole, which simply isn't true.

What's escape velocity?

A concept entirely in the realm of classical physics.

Say you've got a squirrel you want to launch into space.

With one momentary burst of acceleration, what upward speed is required for it to escape

Earth's gravitational pull?

That's the escape velocity.

Emphasis on the word "momentary."

A rocket doesn't work like this.

A rocket has continuous thrust, which isn't what we're talking about.

Instead we mean BOOM!

Suddenly the squirrel is going really fast.

Fast Fast!

After that, it's only affected by gravity.

We're even ignoring the surrounding air.

Physics Land!! Ah!!

I keep forgetting about that.

Anyway, how fast does this thing need to go to escape?

Well, considering the energy transformation, it comes out to be this.

G is a constant.

These two are the mass and radius of the Earth or wherever you're launching from.

Mars.

The Moon.

Whatever.

It seems pretty natural to take a concept like this to the extreme.

There should be some choice of R such that the resulting speed is the speed of light.

Except this would be wrong.

It's wrong because we wouldn't be considering relativity.

While Newton's laws apply to 99% of the things in 99% of the universe,

black holes and the speed of light are distinctly not those things.

They're in the other 1% of 1%.

When you take physics to its extremes, you have to use extreme models.

The friendly simple ones just don't work anymore.

We need to use general relativity, which says gravity isn't actually pull anything.

No, there isn't an invisible hand reaching out and grabbing things.

No, there isn't any transmission of information telling things what to do.

No, space itself is not falling inward.

According to general relativity, gravity is the curvature of space-time.

Gravity is geometry.

You might be picturing something like this.

Stop that right now.

Space isn't two-dimensional.

It's three-dimensional, so it looks more like this.

Although that still ignores time, which we really shouldn't do.

The space-time geometry around any non-rotating spherical object

is described by something called the Schwarzschild metric.

OMG! I actually said it right that time!

This tells us how far apart nearby events are in time and space.

You can see that depends on how close you are to the source of curvature.

Is it OK for that R to be in the denominator like that?

Nope. No, it isn't.

When denominators go to zero in a model, we call that a singularity

and, if you're paying attention, there are actually two of them in here.

If all the mass is compressed into a single point,

we get what's called a physical singularity at R=0.

But there's also this negative exponent, which means this term flips over

and we run into another problem at the Schwarzschild radius,

otherwise known as the radius of the event horizon.

Yes, the event horizon is a second singularity for the black hole.

We called it a coordinate singularity

because you can remove it with a change in coordinates.

Bottom line though, a distant observer sees a problem at the event horizon,

but someone falling into the black hole does not.

I did a whole video about this a while back.

Wait, isn't that Schwarzschild radius the same as?

No! No. It only looks the same.

Just let me explain.

Here's what we got earlier for an escape velocity at the speed of light

and here's the Schwarzschild radius.

Yes, they look the same, but that's just a coincidence.

While those results are the same, they were derived using completely different models,

which means they mean different things.

An event horizon has nothing to do with escape velocity.

An event horizon is about causality.

It's about time.

What happens as something falls into a black hole is difficult to understand,

at least until we add a time axis.

The squirrel's path through space-time would normally be straight upward through time.

This region represents all possible futures the squirrel could have,

the edges of which are the paths taken by light signals it might send.

But because of the black hole, the squirrel's actual future is curved.

As it falls in, more and more of its future points toward the black hole.

It isn't being pulled in.

It just goes in because that's where the future goes.

This is taken to the extreme at the event horizon.

Before the squirrel crosses the horizon, there are still some possible futures

that would allow it to escape.

It would just have to accelerate really hard.

Once it crosses though, all of its possible futures point inward.

Even if it tries to send signals, those will also go inward, no matter the direction.

It's a trap!!

Once you're inside, there's no such thing as outward.

It's like that house from Warehouse 13 where, if you try to leave,

you're just still in the house.

I'm scoring that an 8.5.

Next time, you've got to stick the landing.

So, how does the gravity get out?

It doesn't.

Have you even been listening?

Gravity is just what we call it when space and time are curved.

It doesn't have to escape because that geometry is already on the outside.

You're only trapped if you end up inside the event horizon

and the reason you're trapped is because all your possible futures point inward.

It's not that you can't escape.

It's simply that you won't escape.

Black holes don't capture objects.

They don't capture light.

Black holes capture the future.

Whoa Dude.

So was this clear enough for everyone?

Let us know in the comments.

Thanks for liking and sharing this video.

Don't forget to subscribe if you'd like to keep up with us.

And until next time, remember, it's OK to be a little crazy.

The most common question from the last video was:

What is momentum-space?

It's just a visual way to represent the random quantum motions of the neutrons

inside the neutron star.

Don't overthink it.

Anyway, thanks for watching!

For more infomation >> Why can't you escape a Black Hole? - Duration: 6:35.

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你下段感情什么时候开始?超准占卜 - Duration: 5:26.

For more infomation >> 你下段感情什么时候开始?超准占卜 - Duration: 5:26.

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Theodore Roosevelt: Manlier Than You - Duration: 7:18.

There once was a sickly child born with debilitating asthma

His palms were sweaty, knees weak, arms were heavy

There was vomit on his sweater already, mom's spaghetti

That kid decided to bulk up and train for the rest of his life so that he wouldn't be a wimp

His name? Theodore Roosevelt, the youngest president in the history of the U.S.

After graduating from Harvard, Roosevelt started making a name for himself

By openly fighting corruption in the state of New York

Everything was going his way when both his wife and his mother died on the same day

Now, most people would just roll up in a fetus position, cry and possibly OD on Prozac

But most people are sissies!

Teddy chose to go Clint Eastwood mode and traveled west to become a cowboy for two years

When he returned, Teddy was appointed the police commissioner

If you were a policeman at the time, Teddy was a real pain-in-the-ass boss to have

He brought in physical exams, as if it was important to be in shape

He'd also go outside at night and see if you were sleeping on duty

It was at this time that one of the policemen coined the phrase: "C'mon bruh…"

Afterwards, Roosevelt was appointed the Main Navy Dude. That was the official title

At the time, Spain was in charge of Cuba. There wasn't anything particularly wrong with that

Except for the fact that it would be better for the U.S. if, you know, they just weren't

Fortunately, an American ship stationed in Havana exploded, which was a great opportunity for Cuba

To get a taste of some good old American freedom

The president at the time decided to be diplomatic. He wanted to use words, what a p----

Roosevelt didn't really care though, and already gave out orders to prepare for the war without the president knowing

To be fair to Teddy, the war was bound to happen anyway, he just pushed it forward a little bit.

Now, as someone who believed that the greatest human virtue was physical bravery

Teddy was never gonna stay at home and change diapers while the men fought

Naturally, he formed his own regiment of volunteers and landed in Daiquiri, ready to rumble

The Spanish-American War ended successfully for the Americans, and Roosevelt was a sort of a national hero

He became famous for his charge up Kettle Hill. Teddy positioned himself in front of the soldiers and was like:

We need to do this. It will be amazing! Trust me, there'll be like explosions, hot chicks

Loads of cash, you know, all that stuff!

And for some extra motivation, how about I shoot anyone who starts running away?

Teddy received the Medal of Honor for all this

When he returned, Teddy was extremely popular but his political views opposed

The leaders of the Republican Party at the time

So, they decided to name him Vice President, which, unlike today, was just a ceremonial position

Oh wait, it was exactly like today...

In hindsight though, they probably shouldn't have done that, since after the assassination of the president

Roosevelt automatically became the new president at the age of 42

As president, Roosevelt was pretty unique. He had quite a dictator-ish approach

And was meddling in all presidential and non-presidential decisions

For example, he wanted to influence the rules of football, he changed the designs of some coins he disliked

And wanted to change the spelling of around 300 words, for which he was mocked

According to Teddy, the word 'believe' has an unnecessary 'i' in it and, I mean...

I… I really don't know what to think about that. Maybe? I don't know...

Once president, Teddy went crazy with preserving nature. He created five national parks

And more than 200 national forests and animal reserves

All this was done simply by issuing an executive order

See, the first 25 presidents issued a total of 1.262 executive orders. Roosevelt alone issued 1.081

So, you know, he was quite a busy guy

Teddy was the first American president to receive a Nobel Peace Prize and he got it for stopping a war

Roosevelt organized peace talks and was responsible for the end of the Russo-Japanese War

I can't really name a lot of people who received a medal for both being peaceful and for kicking ass in the war

President Teddy also wanted to make a canal that would connect the Pacific and Atlantic Oceans

He chose Panama for its destination. Panama at the time was a part of Colombia

Hey, I wanna build a canal across the whole length of your land

Yeah, the French already tried that, it's not gonna work…

We can call it the Panama Canal

Not the greatest of names, but still, Colombia says no

And the canal will connect the two oceans together

It's like you're not even listening, bro, Colombia says- oh, wow, we're a country now! Alright, that's cool…

But wait a minute, what if Colombia decides to attack – daaamn that's a lot of ships!

Jesus, dude! Okay, I guess we're making a canal...

During his presidency, Roosevelt was close friends with Secretary of War, William Howard Taft

Teddy tutored Taft, despite their lifestyle differences. For example, Teddy was exercising his whole life

He loved to box even after it left him blind in one eye, a fact they, of course, hid from the public

On the other hand, Taft was shoving food in his mouth while Teddy talked

Working relentlessly on becoming fatter

Or - he was just disabled, depending on how many genders you believe there are

When Teddy's second term was coming to an end, he publicly endorsed Taft and helped him become the new president

Roosevelt decided to distance himself and let Taft be his own man. He left for an African safari expedition

There, Teddy and his company killed more than 10.000 animals, including 1.000 large animals and 6 white rhinos

Those are the ones that you really shouldn't kill, not even back then

He shipped a lot of them back to America

When he returned, Teddy realized that, much like their eating habits, his and Taft's politics differed

Since Taft was the Republican candidate, Teddy ran for president on his own

During the campaign, Roosevelt was shot in his chest before delivering a speech

I'd probably die just from knowing that I was shot, but that's why I'm not Roosevelt

Teddy told doctors to back off, after all, he had a speech to make

After speaking for an hour and a half, yes, an hour and a half with a gunshot wound in his chest

He was like: "Alright, medics, you can help me now, I'm kind of dying over here"

And still, that wasn't enough to win

Woodrow Wilson won and Teddy wanted to run again but his health said no

At the age of 60, Theodore Roosevelt died in his sleep

"Death had to take Roosevelt sleeping, for if he had been awake, there would have been a fight."

For more infomation >> Theodore Roosevelt: Manlier Than You - Duration: 7:18.

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Outboard Maintenance Check: Every 100 Hours | BoatUS - Duration: 3:49.

[WAVES] We know our BoatUS members are hands-on boaters,

and they're doing most of the stuff themselves, but at 100 hours it is a good point to take

your boat and motor to a pro, right Benny?

Yes, Lenny.

First thing I would do would be to lubricate the grease fittings on the engine.

We also need to check the power trim and tilt fluid and for any leaks in the power trim

and tilt system.

The next thing in the 100-hour check is to make sure your connectors are tight and to

spray them down with silicone spray to keep moisture and corrosion at bay.

Next thing we need to do is to check the shift and the throttle cable linkages.

Retorque your bolts and fasteners.

Check engine mounts and steering brackets for extra play or leaks.

Inspect or replace spark plugs as necessary, change your gearcase and powerhead oils.

First thing, Lenny, you do is you pull your dipstick out, wipe it out as you come out.

This is the proper way to do it.

Stick it back in and then take your reading and make sure that your level is correct.

What you want to do is make sure your fuel lines are tight and not leaking.

You don't want to see any dry rot or a crack.

You have them there at your fuel-water separator and all the way back at your tank.

You need to replace your fuel-water separator.

You cannot dump it out and reuse it because then you will contaminate your fuel system.

You can't reuse that piece?

Absolutely not.

Now, Lenny, now's a good time to remind everybody that they need to run a really good fuel stabilizer,

especially with ethanol fuels today.

Next thing you want to check, Lenny, is make sure that your mounting bolts are not loose,

corroded, or damaged in any way.

You also want to check back in here that the head of the bolt is not sucking into the transom

and cracking the gelcoat.

Next thing you want to check, Lenny, is you want to make sure your prop and your skeg

are in good shape.

Now, what happens if you see something like this?!

[Lenny points to large gash in propeller] Chances are you have internal damage in your

lower unit.

Hey, Lenny, bring me that cowling.

Why in the world do you need this?

Well, birds will come up here and build a nest there, Lenny, and it blocks the airflow

to the engine.

So that's actually something you want to check before every trip?

Absolutely.

OK.

Absolutely.

Then make sure your boat is max RPM.

So open up your throttle for a few seconds and make sure that you're hitting that max

RPM.

If you are not, it could mean that you have a potential engine issue.

Ah.

Next thing, Lenny, when you get the boat to the water, you want to make sure that your

telltale is putting out water cause it could mean that either your water pump impeller

is going bad or you have an insect that's actually got up in there and made a nest.

If no water is coming out.

If no water is coming out.

Gotcha.

And inspect or replace the water pump impeller as necessary.

So, after you've checked and inspected the water pump, you need to grease the dry shaft

at the grease points on the splines and the bushing areas.

Check for fishing line behind the prop before the seal.

Make sure you grease the splines, the prop shaft before you reinstall the prop with a

brand new cotter pin.

Before you put the lower unit up, do not forget to grease your shift shaft.

Wow, Benny, that is a lot.

But remember folks, this is the 100-hour stage.

This is when there is a lot of stuff to do and it really is a good time to take your

boat to a pro.

Well, we hope you've enjoyed this video, we hope you'll go to the BoatUS YouTube channel

and subscribe, and we hope you'll leave your comments below.

[WAVES]

For more infomation >> Outboard Maintenance Check: Every 100 Hours | BoatUS - Duration: 3:49.

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How Southco Supports You Through the Design Process - DE - Duration: 1:12.

For more infomation >> How Southco Supports You Through the Design Process - DE - Duration: 1:12.

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Do What You Love: Nontraditional Careers (2018) | Fox Valley Technical College - Duration: 2:19.

(welder crackling)

- It came to a shock or a surprise even to my parents

when I told them, "I wanna do welding."

And they're like, "That's pretty awesome."

And I just got a lot of support from everyone around me.

That made it a lot easier for me

to step into this program.

(welder crackling) The biggest challenge

as a female accepting that you are gonna be in a field

that is more dominated by men,

but it's not intimidating.

Everyone welcomes you.

- Don't listen to what others think you should do.

Do it for yourself.

Find your passion.

Do what you think is right.

- The first time my dad took me out trout fishing,

it was kind of a click in my head.

I wanted to do this.

All of my classmates were very supportive.

For every class, if we ever had teamwork situations,

we were always all included.

The fact that, yeah, there is a lot more boys

in this program had no

determining factor in how successful I was in the field.

- My family's been very supportive,

especially my husband.

He's like, "You can do anything you put your mind to."

And I thought, yeah, I can do it.

And I'm doing it.

- I chose nursing because I really had a fascination with,

overall, just the body and how it works.

My friends and family, they were very supportive.

Once I graduated, they were overwhelmed.

- My classmates, they are amazing.

We are all here for the same purpose.

We all want that degree.

There's so many different opportunities out there

for females, and males also,

but with especially females now.

- I actually don't feel uncomfortable.

I feel confident with myself that I can do

what I want with my life.

It kind of makes me wanna get better,

so then I can show other women

that they can do the same thing.

They can empower themselves into the world

and do something that they want to do but,

there might be some people holding them back from it.

- I feel like it's not as much of

a female-dominated profession anymore.

I feel like I've seen just as many male nurses on the floor.

I don't feel awkward about it at all.

I thought I might be coming into it,

but everyone's just so awesome with making sure

that all the males in the field feel more welcome.

(upbeat music)

For more infomation >> Do What You Love: Nontraditional Careers (2018) | Fox Valley Technical College - Duration: 2:19.

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Saving Vegetable Seeds For Next Season - Duration: 8:28.

We all love growing our own food and you can't buy produce like this in the

shops but at this time of year autumn fall is usually the time that gardeners

across the globe start writing out their seed orders ready for the next growing

season but that's a really expensive way of growing your own food and I'm here to

tell you there's a much cheaper way in today's episode we're going to be

looking at everything to do with seed saving

I'm Tony O'Neill and this is UK Here We Grow on this channel we deal with all

things gardening beekeeping and poultry keeping if it's your first time here

consider hitting the subscribe button and bell icon to be notified every time we

put up new content just like this gardeners can be really lazy it's all

too easy to open that laptop go to your favorite seed company's website and

start clicking those buttons and putting things into the baskets and it's not

until you get to that basket to handle for your credit card details do you

realize that you've just spent hundreds of pounds or dollars it's all too easy

to do that so today I'm gonna show you how to save seed make sure you stay

right to the end because not only am I going to show you how to save seed I'm

gonna show you when to save seed or what seed to save so let's talk about the

seeds in general I find it amazing that something as small as a seed has all

that genetic information in it that can grow into a large plant and provide us

with nutrient packed dense foods for us to be able to eat isn't nature amazing

there are loads of ways to save money by saving your own seed but there are some

seed that you shouldn't save take this sungold tomato for instance this is

what's known as an f-1 variety now f1 means that it's been inbred by two

different parents and they cross pollinate these parents the only issue

is even if you collected the seed from this planted them and grew them on you

wouldn't get this tomato at the end because the seed isn't viable it will

revert back to one of its parents now collecting seed like that can be hit

and miss because the parents may have only been selected for the size the

flavor or even because of the color of a certain fruit

but when you go to grow that you may grow that but then the taste of it may

be absolutely disgusting so f1 is a no stick to heritage or standard seeds that

are not been f1 hybrid we can collect seed from all sorts of things such as

these beans we need to leave them on the plant until they are dry and leathery they

usually turn brown like this but if the weather is cold and damp and the seed is

not dried you can uproot the entire plant and hang it upside down to dry

then collect the seed later simply split the pods and pull out the beans placing

them into a tray to dry pods are very easy to collect as you can see here

tomatoes cucumbers and other wet vegetables are little harder these are

known as wet seed instead with these vegetables you need to scrape them from

the fruit and place them into a glass of water after about a week you will see a

scum and mildew form on the surface of the glass simply scoop this off and

empty the contents into a strainer and wash the seed trying to remove most of

the pulp place this onto a piece of cardboard or paper on a plate that is

labeled with the seed and leave this to dry completely for a week you can then

store this for next year storing potatoes is easy too now a lot of folks

are under the impression that you can't store potatoes or been told that you

can't store potatoes because of disease now there is no reason why a gardener can't

store his own potato seed providing hasn't had any disease such as blight

and things like that this year's a fantastic year another thing is well

unless you're growing for competition or giant vegetables you need to collect

seed round about egg size guys that's a perfect size for your seed potatoes

simply place these into a trade with some paper in the bottom cover over with

a hessian sack and store them in a cool dark frost free place such

shed or garage and they will sit there until spring check them about once every

six weeks and any that are going soft or start to get any mold or anything like

that discard those so it's always a good idea

to grow more than you actually need now if you're growing for competition

there's a bit of a different way to do this you want to keep for me if I'm

growing Giants I want to keep the biggest potatoes I have because that's

where the genetics are okay so once we get that we want to wrap that potato in

some newspaper this will help keep out the moisture stop premature

sprouting and things like that and again we can store that in a tray cover it

over with a hessian piece of material and store exactly as we would for any

other potato again checking them every six weeks

onions guys are another fantastic crop to save seed form however it's a little

different for onions because we can't get them to go to seed in their

first year what we have to do with onions is store the onion so now we have

this onion we've cut the roots off the tops are going very brown as you can

see we look after this end you know until next spring and then we'll replant

this onion all this tops can be cut off and providing the onion is okay new

roots will grow and new leaves as if the onion is growing again and that will

then put out an onion scape and that will produce a seed head which we can

collect like any other seed that we've spoken about today this is the reason why

and any set if it isn't heat treated will actually go to seed because it's in

its second year they are a biannual plant guys okay so we're onions we

literally keep them now in a frost free place over winter and then we plant them

again in spring collecting the seed the following year

so we've collected all our seed what do we do with them how do we store

them well we now have all our seed guys and for things like peas and beans glass

jars are fantastic make sure they fully dry place all your beans into the jar

until it's full and make sure you label your jar so you know exactly what they

are you can eat these beans as well but obviously storing these like this means

that they are completely dry and they then they can be stored in a dark place

on a shelf somewhere nice and cool another way if the seeds are smaller

like lettuce envelopes are a fantastic way to store those and again those

envelopes can then be put into a tin a box or a sorter something like that in

order to save those seeds other ways are plastic bags I'd prefer the glass jar

method for most things however you decide to keep your seeds don't forget

that you want to keep them in a dark cool place it's no good putting them in a

kitchen where it's damp it's no good putting them in somewhere less got

direct light you want to be cool and dark and a refrigerator is even a great

idea because that prolongs the life as well guys well guys I really hope that

this video has given you some insight on how to save money by saving your own

seed question of the day how many of you have saved seed this year I'd be really

interested to know what you've saved and how you've saved it if you've got any

extra tips put them in the comments below so that everybody can learn from

your knowledge I'm Tony O'Neill this is UK Here We

Grow and remember folks you Reap What You Sow I'll see you in the next one

bye bye

For more infomation >> Saving Vegetable Seeds For Next Season - Duration: 8:28.

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Blue Promise: How Do Hospitals Make Money? (Part 1) - Duration: 14:28.

Music

DAN: Hospitals provide vital medical services to our communities.

But do you know how they make their money?

Today we'll pull back the curtain to help you understand how a hospital business model

works.

Thanks for joining us for this edition of Blue Promise.

I'm Dr. Dan McCoy I'm the President of Blue Cross and Blue Shield of Texas. I'm here with

my co-host Ross Blackstone along with a couple of people from our network areas Shara McClure

and Dave Cripe.

So tell me about the different kinds of hospitals.

DAVE: There are basically three different types of hospitals.

You have your for-profit hospitals, your not for profit faith based hospitals and then

you have your public hospitals.

And the difference between the three of them is that your for profits are usually public

entities that are publicly traded on the stock market.

You also have then your faith based not for profits that have been around since the mid

1800's that are based on different orders of nuns that typically came to the communities

in need, built a hospital and then serviced the people who could not afford care?

And then you have your public entities that are like your government owned county hospitals

or state-owned facilities.

DAN: So if I move away and I realize that there's a public hospital I think everybody

in their community knows what those hospitals are.

As a patient will I tell a difference between a for profit hospital and a not for profit

hospital.

SHARA: I think you could.

I think that the way the hospitals invest in the services they provide or that they

invest in amenities you might see a difference in the waiting rooms or the lobby you might

see a difference in the types of individuals who are waiting to get service but public

hospitals especially in the major metro areas they handle a lot of trauma a lot of E.R.

maybe drug overdoses, shootings but also a lot of simple services just because that's

where a lot of the uninsured patients go to get their care.

ROSS: Public hospitals oftentimes I think most people think that those are those are

public service right there.

You know it's something that is almost like it's a charity but they still have to make

money.

They're still a business.

They still have to stay solvent to keep their lights on their doors open.

So let's talk about how these organizations actually make a profit.

How do they how do they make their money?

SHARA: So these hospitals they serve, they serve a multitude of patients so they serve

insured patients many who were insured by Blue Cross and Blue Shield of Texas and other private

carriers. They serve Medicare patients, they serve Medicaid patients, and they also serve

uninsured generally the private claims that they submit they drive their profits.

And so if you look at a hospital's bottom line is generally that payor mix and the high the

more they see of private patients the more profit they're going to generate.

DAN: But it makes sense right.

So they're not seeing uninsured patients which wouldn't pay them anything and certainly they

do provide that service in the community.

But the more paying patients they see the more money they make.

SHARA: I think that's a general, that's a general statement.

ROSS: So as of 2011 the combined number of people enrolled in Medicaid and Medicare exceeds

the number of full-time private sector workers in the United States.

So if hospitals make most of their money through these fully insured patients and the government

the government insured and the uninsured can have an adverse impact to their bottom line.

What do they do?

How's how's the state of the hospital system today.

DAVE: I think that's going to depend greatly on the hospital you're talking to.

So if you get out into the rural communities you're going to find hospitals that are struggling

just because it's a lot of unfunded care a lot of government funded care and not much

in the way of private insurance.

So those those organizations are having a hard time.

But in the big cities those organizations tend to inflate their prices in a way that

it is very profitable for them and they'll place their facilities in a place where you

have people who are employed insurance and so they're not expanding into the areas of

greatest need

they're expanding in the areas with the greatest funding.

DAN: So Dave let me ask a question, I often measure the success of a company by the number of

cranes they have.

DAVE: Yes.

DAN: It sure seems that in the metropolitan areas there is a lot of cranes around a lot

of hospitals so is this industry lucrative.

Do they make a lot of money?

DAVE: They make a lot of money.

And that's why you see a lot of organizations that typically invested in the tech industry

20 years ago doing so in health care because that's, that's the sort of the new place to

go.

You have an aging population. You have rapidly changing technologies and it's an ability

to keep the price inflated.

DAN: So when they invest in buildings so you get more and more of this infrastructure and

it seems like they're on a recruiting binge to see you get more and more physicians that

work at these facilities.

Is it because of scale?

Do they get more efficient?

And it's maybe easier to get care there or what's the reason for all the growth.

How does it add to their add to their bottom line?

SHARA: Well I mean in normal economics you have supply and demand where the more supply

your prices go down.

But in healthcare it seems that the more capacity that's built in the system the more demand

that's created.

DAN: So let me just kind of stop you for a minute there so therefore the bigger the hospital

system the higher the prices generally.

Is that fair?

SHARA: The more they collect and the more leverage they have.

And one thing we haven't talked about is, is the difference between the prices paid in

private sector insurance and Medicare and Medicaid.

So for uninsured obviously that can be uncompensated care which for a public hospital might be

funded through county or through taxes for a for Medicare and Medicaid those fee schedules

are set they're set by either the federal government, CMS, or by states but for private

carriers we negotiate our prices.

And so we know that our customers want to go to these marquee hospitals that provide

lifesaving services and provide very, very comfortable customer service.

And so that's, that's where a lot of the hospitals that have leverage they know that employers

and patients want to go there.

So they use that leverage at the negotiating table and the bigger they are the more they

tend to demand.

ROSS: So Shara you said fee schedule.

You know I think a lot of people when they think about accessing something that they

want to buy

there's a list of things and the prices and you know exactly what it's going to cost and

it's a little more complicated with hospitals,

they have something called a chargemaster.

Explain that. Explain the charge but it sounds like such a simple question right?

But it's complicated.

SHARA: So a chargemaster is a list of, a list of fees.

I mean almost think about a hotel.

So you have a rack rate with the hotel.

That might be completely different than what you might be able to get online on their

website or through a broker.

So think of hospital chargemaster the same way the chargemaster is like the like the

rack rate is something that they unilaterally determine. It's something that's not negotiated.

It may or may not be based on any benchmark.

It's just a…

DAN: Shara can they...

SHARA: …as high as they can

DAN: …change their rack rate.

SHARA: Anytime they want.

DAN: Anytime they want?

DAVE: But even more complicated than that is a typical hospital will have forty thousand

line items in their chargemaster which is what makes it so complicated.

And it's everything from a simple aspirin to a to actual artificial heart valve to sutures

and if you have a surgeon who is not as good as say your average surgeon in the market

they could.

every time they pull a suture and it doesn't,

they're not happy with it

it hits the floor and you get charged for it.

DAN: I think this hotel analogy is kind of interesting so basically it's like a hotel.

There's a rack rate that no nobody really pays unless they have no insurance,

for the most part, but they can set that rack rate anytime they want no restrictions no

federal restrictions on changing it for the most part.

But instead of having like maybe seven different kinds of rooms including a penthouse in a

suite there's forty thousand items that could be added to that charge list.

Is that fair?

DAVE: That's very fair.

DAN: And then unlike a hotel where I get to pick what I order from room service generally

patients don't. So someone else actually spend the money on their behalf.

DAVE: Right.

It's always based on what the doctor orders for that patient and then the staff can pull

that.

DAN: This week in the news.

But I think this story could be true anytime it seems like we're always opening of the

paper and there's a patient that was admitted for a four day hospital stay and was like

a hundred and nine thousand dollars.

Is that unusual?

DAVE: Ten years ago yes.

Today no.

DAN: Because I mean people see those things and they go oh that's shocking that's a one

off.

That's not a big deal but to me it seems like it's become the norm.

DAVE: It has.

And it you really have to go back to about 2000 to 2005 when the hospitals realized that

they could begin to inflate their chargemaster in interesting ways in order to generate additional

funding.

And so as they did that it became sort of a crutch to them and they have to continually

lean on their chargemaster because what they do is they look at the next year ahead and

say how much money do I want to make? Not necessarily how much money do I need to make how much

money do I want to make and then so they go out and then they set their charges and it's

not necessarily an easy across the board.

I'm just going to raise my prices 2-3 percent.

Some things go up 30 40 percent and then they'll go to other items and decrease them maybe

five or 10 percent so that overall it's 6 7 percent.

And that's when people start their eyes roll back in their head and they don't want to

know more.

DAN: Ok it's always like to be fair and balanced let me ask you a question here.

You know I want a hospital.

So when I'm sick and I need to have bypass surgery or some kind of major ailment treated

I'd like to have that infrastructure hospital created.

But do you think that maybe there's a balance we need to strike about what we have to spend

and what we have to grow.

SHARA: I think there should be a balance.

And some states have laws that try to maintain that balance certificate of need laws to where

kind of like I said before if you add capacity to the system.

It generally drives demand and also drives profitability.

DAN: You brought up the term.

I think it's interesting and people listen to this often and kinda wonder what that is.

So that's a good question.

So if I want to open a hospital could i open could open the Doc Dano hospital if I wanted

to just if I got capital and hung out my shingle.

SHARA: In Texas you can. In Texas you can. You have to get a license certainly.

DAN: I don't have to have permission from the state to open another hospital.

SHARA: You don't have to…

Right You don't have to have permission from the state in some states like Illinois you

do.

But in Texas... understanding the concept of that capacity drives demand.

Many states have have recognized that we need to have some parameters around whether we

the community actually needs to add capacity in the health care system in Texas we don't

have that limitation.

DAVE: It actually gets back to I want to get back some you asked earlier which is why do

hospitals and all these cranes why do they continually build and it gets the both of

these questions is that it's all about market share for these large hospitals.

As long as they can maintain an abnormally large market share they can demand the pricing

they want and so they keep building facilities even though they may only be half full.

They are there everywhere in the community.

DAN: So let's let's just dissect that for a minute.

So what are hospitals building?

Are these hospital rooms or are they outpatient clinics or are they service centers like imaging

and things like that?

Are they all of that?

But are we still do we still need more hospital rooms today?

SHARA: I think the average hospital I was looking at some information and it looks like

the average hospital runs at about 50 to 60 percent capacity on their inpatient beds as

we're seeing technology improve

we're seeing more services provided in an outpatient setting.

So if I were to look across the landscape I would say that hospitals yes they're building

inpatient beds.

But I think more of the investment is going into outpatient services and we're actually

seeing a lot of investment going into emergency rooms.

ROSS: Beckers hospital review had reported that the number of inpatient care compared

to outpatient care is balancing out and used to be that it used to be much more inpatient

and less outpatient.

Now it's practically equal and the share of outpatient hospital revenue grew from 21 percent

to 60 percent just between 2010 and 2015.

So that makes a big difference on their on their bottom line.

Shara in general what are profit margins like for hospitals at the end of the day?

SHARA: It varies and it varies depending on the type of hospital. We actually see hospitals

especially in rural communities losing money.

They're in the red and they're closing down as a matter of fact in Texas between 15 and

20 hospitals have closed over the past five years.

But in the metro areas when you have a lot of these very prominent facilities that are

growing that have they have the cranes you might see profit margins in the 10 to 15 percent

overall but then just on private business we're seeing margins in the 50 to 60 even

approaching 70 percent range.

DAN: WOW!

ROSS: So this is an important conversation Dr. McCoy because it really does impact how

much we all pay to access the healthcare system and you know to some extent everything contributes

to the rising cost of health care.

So let's go ahead and take a quick break here and we can come back at our next segment and

talk about the actual profit margin that hospitals make on Blue Cross and Blue Shield members.

DAN: Thanks for joining us for this edition of Blue Promise.

Music

For more infomation >> Blue Promise: How Do Hospitals Make Money? (Part 1) - Duration: 14:28.

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uMake - Getting Started - Selecting and Transforming - Duration: 5:11.

Hello and welcome to another uMake tutorial, in this tutorial I'm going to walk you through

how to select objects and also how to transform objects once they are selected.

Let's jump right into it!

So I have this kind of sketch on my canvas of a couple different elements.

We have some closed elements here, we have some freestyle sketch objects and basically

what I want to show you is how to select objects and how you can move them around with ease.

To Start off, if you want to select any object simply double tap on a curve or a surface

and that will select it.

Once you have a selection you will see this nice bounding box and as you double tap on

more objects that bounding box will change to show the selection.

Right now everything that we have selected is on the same plane, but if we come back

here and select this, you will see that selection changes.

So the bounding box changes.

Now around the bounding box there are some interesting tools that we can use.

So let's go back into the front view.

We have these curved arrows that you will see on the corners, we have this little thing

down here, two arrows and a diagonal arrow, we have the little scissor icon, and we have

these kind of dashes and dots around the edges and the corners.

What do all of these do?

Well The curved arrows let you rotate a selection so you can rotate this and it will rotate

and snap every 45 degrees.

This arrow here will let you rotate in space so you can see that without having to change

my view I can rotate in space like this.

These little dashes here allow you to non-uniformly scale the selections, so if I want to squish

this in I can squish that in.

I'll pull this back out.

If want to uniformly scale something I can do that by simply using the diagonal arrow

down here, and If I want to move a selection, if I want to move objects that have been selected,

I can either use these arrows to move them horizontally or vertically, so I can do this,

or this.

In addition to that, I can grab anything that is selected, so I can grab this circle and

I can move it freely in any direction that I want.

Just make sure that you drag something that has already been selected.

So that is what those do.

Now you will see this little scissor icon here, and that's kind of interesting.

If you tap on this, especially for something like, let's see... this square down here,

if I select everything in this square, and I tap on this, if I drag this out, especially

this curve here, if I double tap on this curve here and and move it with the scissors selected,

that's going to pull that curve off of this closed object.

So it basically detaches this curve from this closed object.

If this is off, I'll go back, and I leave this off, if I move this curve, you will see

that the rectangle will actually change.

So that is what that scissor icon does.

It's basically, now that closed shapes especially like squares and cubes, if this is selected,

it kind of detaches all connected curves, so just keep that in mind.

Now there is another way to select multiple objects, so you can double tap on each object

individually, but if I want to select tons of objects at the same time, I can do that

a lot easier.

Here you see I have all of these little curves from a freestyle sketch, I don't want to have

to go through and double tap each of these to bring them into the selection.

You can come down here and you can actually use the little Lasso tool, we call it the

Multi-Select tool, we refer to it both ways, and you can tap and hold that, draw a selection

around all of your objects and everything will be selected.

Once everything is selected, you can simply move it around the way that you want and transform

it any way that you see fit based on your design.

One last thing that I want to mention is based on the orientation of the camera those tools

that I showed you earlier will move.

so right now those tools are on this face, If I move this back over here, those tools

kind of shift around, so that they are closer to the camera and more meaningful based on

the orientation of the camera, so you can see how they shift based on the way that you

are viewing your selection.

So that's about it, I hope that this tutorial was helpful and useful for you, if you have

any comments, questions or feedback for us, definitely let us know on our YouTube, Facebook,

Instagram and Twitter channels.

Hope this was helpful and we cannot wait to see what you make.

Take care!

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