Hey everybody, welcome to Scijinks.
I'm Johnny Galecki and, as always, I have a very...
Okay.
I have a very cool group of science students and enthusiasts here with us today.
And these are my two incredibly smart friends: Tamara Robertson.
And Jason Latimer.
They are the Albert Einstein and Sir Issac Newton of pranksters.
Live up to that term.
Wait, can I be the Newton?
I've always felt like a Newton.
The fig newton.
Oh.
She's more like an Einstein to me.
No, I agree, Fig Newton.
Cause I am the Newton.
So today, for our prank though, we're gonna use various gases.
I need a volunteer.
Oh, how about yourself?
Yeah.
What's your name?
Satchi.
Let's give Satchi a big round of applause.
Alright, Satchi, what do you study?
Molecular cell and developmental biology.
Nice.
Whoa!
You got that, right?
No, yeah.
Oh, yeah.
It was between acting and that for me.
So, yeah.
Here, if you would.
Go ahead and blow up that balloon.
Okay.
And when you're done, go ahead and tie it off.
That's perfect.
Go ahead and tie it off.
Alright.
Now, I want you to drop that balloon into the bottom of the tank.
No, put it at the bottom, down here.
Okay, throw it to the bottom.
Now, what you can't see in this tank is an invisible gas known as sulfur hexafluoride.
It's actually a gas that's much denser than air, so you can fill up a container just like
it was water.
Now, in this other tank, we've got a gas that is much less dense than air, helium.
And we use it for our next prank.
Take a look.
We're throwing a birthday part for Daddy's little girl.
Testing, one, two.
Our hidden cameras are fixed on these unsuspecting employees, Jace, Rihanna, Melina and Sandy.
Who think they've been hired to help prep for the party.
Oh man, I've had so many crazy jobs lately.
Jason's playing a balloon technician.
Tamara's the party planner.
Yeah, I think let's just make everything better.
And the birthday girl and her dad, are played by Sam and Matt.
This experiment is a bouncy house of horrors.
Thanks for coming out to help us today.
Okay.
We have a pretty big high end client coming for his daughter's birthday.
So, we're trying to get as much done now.
His wife's a little bit of tiger so she's coming back into the country tomorrow.
And he wants to make sure everything's perfect.
Okay.
They were supposed to be here, like, an hour ago to check on how much we've been done but,
luckily, they are not here yet.
If you could help me with stuffing bags.
We've got the bags, the paper, candy, everything in there.
Okay.
Super easy.
Do you have any questions?
No, just filling up bags.
Sweet, awesome.
Thank you, Tamara.
If you need anything, just walkie me.
Got it.
You got the easier job.
I did?
What are you working on?
I'm a balloon technician.
It looks good.
Hi!
Hi.
Hi, I'm Matt.
Hi, Jason.
I've seen you guys walking around.
Oh yeah, yeah.
This is my daughter, Sam.
This is the birthday girl.
Sam, still Jason.
I'm Rihanna.
Hi, I'm Matt.
Nice to meet you.
This is my daughter, Sam, the birthday girl.
Happy birthday.
Happy birthday, Sam.
Say hi.
This looks really great, right?
I love these balloons guys.
They're just... they're even bigger than I told you guys to...
What do you think, pumpkin?
This sucks.
Look at all these great gift bags, for your friends.
It's literally just, like, paper.
Well it's... yeah but there's like gifts in there.
What, what do we have in here, guys?
Where are the ponies?
A question for you, where are the ponies?
Let me check on that with the coordinator and then I'll get right back to you.
Okay, awesome.
And they were supposed to be pink.
Pink?
Look at the bouncy house, pumpkin.
How cool is this thing?
Oh my gosh, you jump in there and just go crazy.
I, I hate this bouncy house.
Huh?
I, I hate it.
This, this party...
What do you mean, you hate it.
I'm not six.
I know you're not six honey, but you...
well, this is what we talked about.
You thought, you know...
Look at this, it looks so fun.
You get in there and you bounce around.
You know what, I'm calling mom.
Hey, pumpkin.
I'm sorry guys.
She's got a lot of her mother in her.
You understand right?
Yeah, yeah.
But the gift bags are small.
They are?
So, let's enlarge those.
Enlarge them?
Okay.
Thank you
Enlarge the gift bags?
With what?
How you gonna enlarge a gift bag?
I just got here.
I don't know.
I was supposed to go to Catalina this uh, this weekend.
My friends are out there.
We're going spear fishing later.
That's so cool.
Go diving out there, catching food.
I love that.
I used to do a little more extreme stuff, like other inflatables.
Like, uh not this, but Zorbs.
And actually, one day I was one of 'em.
Am I counting this wrong?
One, two, three, four, five, six, seven.
There's 11 right?
Hey I just saw Sam.
Whatever Sam wants, she gets.
Keep her happy, they're happy, this party goes.
We get all the money, you get paid.
That's how this works.
Get more balloons for her too.
I just got a text from her dad.
More balloons!
Put more balloons on it.
Okay.
Just spread 'em out.
Put some on the other side or something like that.
That looks pretty good.
I'll be right back.
Mom?
Yeah.
This party, dad's not doing a very good job.
Well, he's just like not doing anything.
It's so bad.
Okay, so I just talked to my supplier and we're actually supposed to be putting toys
in those as well.
Oh no.
So, I think we have some on the truck.
Will you help me try to find 'em.
Okay.
How's the bags going?
They're good.
They're almost done.
Just a couple more.
Cool.
Ah!
Mom!
Somebody!
Daddy!
Excuse me, where's Sam?
I saw her go into the inflatable.
She's... my daughter's inside the, the bouncy house?
Yeah.
Sam is in the bouncy house.
Yeah, is she having fun?
Oh!
Oh my gosh!
What did you...?
Are you...?
Pumpkin!
Daddy!
Pumpkin.
Is she in there?
Wait.
Oh...
I mean, maybe she likes it...
Pumpkin!
Um okay, here comes her dad.
Oh sweet mother Maria, what is going on?
I hope...
I...
Is it coming?
Do we...?
Sam, are you in there?
Can you say something?
Would you please help me.
Pumpkin!
Actually, Sam slipped out of the inflatable, before it went sky high.
Ah!
But our party preppers don't know that.
They think they've lost their guest of honor.
Sam, are you in there?
Can you say something?
Would you please help me!
My daughter's in the bouncy house.
Your daughter's in the bouncy house?
Yes, she's in the bouncy house.
How... can you please help me?
I got an idea, I got an idea.
Um... can we bring it down.
Yeah.
Help me.
Who are you?
Why did you do this to me?
I think you need to call the Fire Department.
My wife is going to kill me.
Oh my God.
She's not in there, is she?
Sam!
Sam?
Pumpkin, can you call me?
Was anyone else out here when she went in?
Uh no, it was just me.
Okay, just let me get...
Here, I got...
Okay, okay.
Just let me... let me hold this.
Daddy.
Hi honey, please talk to her.
Honey, just hang on.
Sam, are you in the bouncy house?
Where else would I be, in Canada?
Okay, okay.
Just keep her calm.
It's gonna be okay.
We're working to get you down, right now, okay?
Tell her she's not going to die.
Yeah, you're... you'll be fine.
Tell her that.
You won't, you won't die.
I don't wanna die!
You're not going to.
Don't worry.
Uh the balloons work.
Did you like the balloons?
Seriously!?
That's not safe and I don't know how she's not falling out of there.
It's not funny, I'm sorry.
Why did you do this to me?
It wasn't on purpose honey.
I'm really sorry, okay?
Like, we're gonna get you outta there, alright?
Just hold tight.
Ah!
I'm upside down.
You're upside down?
Okay, just hold on, hold on.
See, she's spooking out.
Just hold onto something.
Did you guys add more balloons?
We put, like, six on the side, but like...
Well, we just did eight right there.
I got an idea.
I got an idea.
Oh God, no, you're not gonna shoot.
No, no ,no.
My daughter is in the bouncy...
No!
Do not shoot.
I got this.
You need to stop him.
He's about to shoot that down, and you're gonna have a bigger problem on your hands.
He knows what he's doing.
I don't think he does, cause he just tied 12 balloons to that.
He...
What are you doing?
Tell me what you're doing?
No.
It, it's okay.
He'll be right back.
He's just working on figuring out how to get you down.
Dad, get me down.
Honey!
Thanks for the birthday present.
Pumpkin!
Don't do that.
Please, please don't do that.
Jason, that's a bad idea.
I can hit it.
Just tell her to curl into a small ball.
No.
Okay, honey.
Make yourself like a rolly polly bug.
Wait!
What?
Make a small ball.
Like roll up, real tight.
Why?
Just stay put.
The key is to not wiggle.
Excuse me?
Alright, stand back everybody.
What are you doing?
Tell me what you're doing!
Get in a small ball.
A small ball.
Tell her to brace for impact.
Brace for impact.
What are you doing?
Tell me.
We're getting you down, okay.
Alright guys, my wife is going to kill me.
Yeah, but if you kill your daughter, she's really gonna kill you.
If you hit her...
I'm a crack shot.
Aim high.
I'll go on three, right?
One,
Two,
Three
Just joking.
You're on television.
Sam!
Oh my God.
How are you pulling that down by yourself.
Oh my God!
Are you kidding.
She's not even in here.
Where is she?
She's not in...
Where is she?
She's on a TV show and so are you.
Are you serious?
You're on TV.
What?
I'm on TV, where?
Everywhere.
Where is she?
There she is!
There's Sam.
I'm still trying to figure out how you pulled that whole thing down.
See, as you guy... you need to give me this because you're on television.
Oh!
What!
Say "hi" to Sam.
Oh my gosh.
I'm like, where are the Police?
Why aren't they here yet?
She's not in there?
Oh my God.
What's the, the science of lifting a bouncy house in the air, like that?
So, the principle behind lifting the bouncy house, actually goes all the way back to Archimedes.
Yeah, because we know how much the bouncy house weighs.
And we know how much weight each liter of helium can lift.
We just had to play around with the size of the balloons to figure out how many we needed
to get it off the ground.
Yeah, we could have gone airborne with thousands of regular sized balloons, but we decided
to go with these giant, heavy duty balloons instead.
Ha, now helium gives us lift because it's less dense than air.
And that also allows sound to move through it faster.
Why don't you take a hit of that?
Okay.
We can say that, we're in California, right?
Which gives Tamara a super squeaky voice.
Now this is science.
Okay, anybody wanna find out what happens when you inhale a gas much denser than helium?
Yeah.
I saw your hand.
And your name is...?
Calliope.
This is sulfur hexafluoride.
Much more dense.
Alright, here we go.
Ready?
And your voice should be a little bit lower.
Oh my God.
I'm, like, dying right now.
I am your father.
I, I gotta, I gotta get a piece of this.
I want...
I need some Barry White in my life.
Barry White?
That's a... that's a trip.
Yeah.
These gases are wild.
But even plain old oxygen can cause plenty of headaches.
Take look.
It doesn't matter what kind of gas this tube is filled with, because this maneuver...
Oh!
...is all about force.
And a bit of bad aim.
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