How, what, where, why? What, where, why?
How, what, where, why?
What, where, why
Ada Twist, scientist
She's gonna find out what the answer is
-Ada Twist -Under here, over there
Science is everywhere you look
With Iggy Peck, architect
And Rosie Revere, engineer
So much to do
And you can help, too!
A mystery, a riddle A puzzle, or a quest
There are wonders to discover And hypotheses to test
Science is the best!
Ada Twist, scientist
-She's gotta find out what the answer is -She's Ada Twist
Everywhere science is She's forming a hypothesis
Connecting polka dots 'Cause this is scientist, Ada Twist!
"Mind Over Muscle."
Your mum makes the crunchiest graham crackers, Iggy.
I know, right? They're mmm, delicious!
Let's make sure we save some for--
Rosie!
Hi-ya! Get it? Hi, ya?
Hi, Rosie.
We saved some of my mum's graham crackers.
Thanks!
Yum! So crunchy, so delicious.
Crunch-a-licious.
-How was your first karate class? -I loved it!
Even though I'm in the beginner's class,
I know I'll get to the next level in no time.
I heard it takes a lot of practice to get good at karate.
Well, I don't wanna brag,
but I'm kind of a natural.
Check out these moves.
The Glitter Jab.
Yah!
-Whoa! -Nice!
The Unicorn Kick.
Ki-yah!
-What? -Cool!
-The Rainbow Roundhouse. -Wow!
Hee-yah!
-Wow! -I've never seen karate moves like that.
Yeah, that dojo seems made for you, Rosie.
Well, I made up those moves.
This is what my teacher Sensei Dave actually taught me.
Sensei Dave says it's supposed to build focus or something.
He's always saying, "Be calm. Be swift. Succeed."
I like calm. And swiftness.
-Oh! And success. -Yeah, those moves look pretty cool.
But it's so boring.
I wanna skip to the fun parts and smash stuff in half,
like Professor Flowerbomb does in her videos.
She has some real moves. Ah! Let's watch some!
-Sure. -Okay. Dad!
Louder, sweetie! I don't think they heard you on the moon.
Sorry. Can we use the computer
to watch Rosie's wrestling hero Professor Flowerbomb?
Oh, she is fierce.
The fiercest!
Whoo! This is gonna be good!
This is Professor Flowerbomb!
I have a PhD in power!
-Class is in session! -Yeah!
Scholar smash! Hah!
College bash!
Mid-term smackdown!
-Mind blown. -Thanks, Dad.
You're welcome. Don't go smashing any of my furniture.
See? Wasn't that awesome?
I wanna do what Professor Flowerbomb did.
You need a black belt to smash stuff.
Yep. Got one right here.
Ta-da!
What should I smash first? Ah!
-Raah-- -Wait!
My dad just said we can't smash the furniture.
Oh, I guess you're right. I'm just so excited!
-Let's go outside. -Good idea. Come on!
-What about this, Rosie? -Perfect.
If Professor Flowerbomb can smash bricks,
a tiny little board's gonna be a piece of cake.
You guys might wanna stand back,
'cause I'm about to bring the Super Rosie Power Punch.
Hee-yah!
-Rosie? -Are you okay?
Yep. It only hurts a little.
But why didn't it work?
I powered up and flexed my muscles like Professor Flowerbomb.
So why can't I smash a little board in half?
Good question.
This is a mystery, a riddle, a puzzle, a quest!
A mystery, a riddle, a puzzle, or a quest!
When I don't know the answer To a question or query
Why, why, why, why?
My curiosity leads to discovery
Why, why, why, why?
We're ready to go The gang's all here
Another adventure with the Questioneers
-Don't know what we'll find -But it's fun to try
That's why I
Ask why!
Wait, I got it.
if I had more muscles,
I could smash things in half like Professor Flowerbomb.
-How do you get them? -I know what gets my brain buff.
-Brain push-ups. -Brain star jumps!
-A brainstorm! -Oh, right!
I have an idea. Rosie Rule 32 is always have balloons, right?
We could pump up your arms until they're big balloon muscles.
But what if my arms pop like a balloon?
Aah. Good point.
Um, what about troll juice?
That's how trolls get swole. That means buff.
I don't know. My mom always says, "You are what you eat."
Hmm. You're right. I like being Rosie.
I don't wanna be Trollsie.
I know! We can make you four muscly robot arms.
Ooh! Great idea. But it's against karate rules to chop stuff
with anything except your own hands.
Disqualified.
Makes sense. I didn't think about that.
Hmm. There has to be a way for me to get muscle.
Maybe instead of buff robot arms,
we can help you get your own muscles with weights.
-Great idea. -I love it! Let's do it!
But you might not get muscles fast.
My mum works out a lot, and she says it takes time.
I don't wanna brag, but if anyone can do it, I can.
We'll work out with you.
We need equipment. Loading the lab.
We'll need these.
Whoo! Let's get physical!
Why?
Maybe you need to go slower?
But I need to get muscles fast!
Aww, man!
-You've got to take your time. -But I want muscles now!
Whew!
Why won't it move?
-Try pushing fewer toys. -Fewer toys, fewer muscles.
Argh! Aw, phooey! My arms look exactly the same.
No muscles.
And they're all noodle-y. Argh!
I wanted to get big muscles and do a karate chop,
but this is a karate flop!
-I should just quit. -Come on, Rosie.
There's no quitting in karate or science.
-We'll figure it out. -Hmm.
I wish someone could teach Rosie to break boards.
A teacher!
Rosie, maybe Sensei Dave has some tips.
Maybe a video like Professor Flowerbomb.
We can check, but he's a little guy,
not big and strong like Professor Flowerbomb.
I don't think he knows how to break stuff.
Well, let's see.
Let's see. Oh, boom! Sensei Dave.
-"Be calm, be swift, succeed"? -That's him.
Click on the video about smashing stuff?
So, you want to smash stuff?
Well, we have a great video today.
Guess what? Being able to smash stuff is all about physics.
-Cool. -Really?
This is Dr Ronald McNair.
He was a physicist and an astronaut who had a black belt
and wrote about the physics of karate.
-Cool, right? -A karate scientist?
-Wow! -Awesome!
Dr McNair said, "To chop a stack of bricks in half,
you need practice and precision."
That means doing it the same way every time.
To do that, you need to use force and momentum
focused on a small area.
Make your hand sharp.
Line it up with the centre, a small area that's also the weakest.
Use force and momentum
and visualise your hand chopping through to the other side.
-Ki-yah! -Wow!
-Amazing! -Cool!
He broke all those bricks,
and he didn't even have to flex his muscles or anything.
Ah! So it's not all about strength and power at all.
No, it's about physics. Force and momentum.
And precision.
Engineers have to be precise or things could fall apart.
I wanna try again.
But not with a stack of boards. That'll take a lot more practice.
All right! Thanks!
Visualise myself chopping through to the other side of this graham cracker.
Ki-yah!
Remember, make your hand sharp, like a knife.
Line it up in the centre.
Use force, momentum, visualise and…
Ki-yah!
Oh, it didn't break.
It's cracked in the middle. That's way better than the first time.
You're right. With more patience, practice, and precision,
I'll be a lean, mean, chopping machine
like Sensei Dave and Dr McNair one day.
One, two, three.
-Thanks for teaching us. -No problem.
I don't wanna brag,
but I'm great at starting from the beginning and going slow.
No way!
-Huh? -What? Nuh-uh, get out of here!
-What's wrong, Dad? -You might want to brace yourselves.
This Sunday, prepare to receive a bachelor's in backbreakers
and a doctorate in d-d-d-d-doom!
Mwah-ha-ha-ha-ha!
Whoops.
-Oh boy. Are we still rolling? -And cut!
Whoa! Professor Flowerbomb's power moves are power fakes!
Mind super blown!
But her-- her muscles, her PhD in power.
Huh. She needs to go back to basics.
I'm definitely sticking with Sensei Dave, the real professor.
Let's do more blocking.
One, two, three.
"Iggy Getting Diggy With It."
Okay, last scavenger hunt clue.
This box is so big that it holds other boxes.
Toolboxes, boom boxes, boxes of socks-es!
-"Boxes of socks-es"? Dad… -I got creative with the rhyme.
Now, to solve this clue, you must think outside the box.
-I'll be in my office if you give up. -We're scientists.
-We never give up. -Never ever.
-I'm ready to give up. -What? No!
We're not giving up. Let's keep thinking.
"A big box of boxes."
-What's a "boom box"? -Oh! I think I got it!
The garage!
I win, I win, I win!
I think.
Dad!
Oh.
A big box that holds other boxes.
Good game, Iggy.
-Here's a present for winning. -Oh! Thanks, Rosie!
-And this is for you, Ada, just 'cause. -Thanks!
From beach treasure hunting with Great Aunt Rose.
-So? Who figured it out? -I did!
You're the scavenger hunt champion!
How did you figure it out?
Rosie asked what a boom box was.
I remembered you keep this one in here.
Then that made me think, "A garage is like a big box."
You thought outside the box.
But I still don't know what a boom box is or does.
And this peculiar piece of engineering doesn't clear it up.
It plays music. That's called a CD.
-Yeah! -Whoo!
-Whoa! -Yeah! Yeah!
-Whoa! -Whoa! I got you! You okay?
Uh-huh. Thanks.
-But that box isn't. -Oh! Dad, look!
Oh! Me as a kid
with my old favourite toy, Rexcalibur.
You know, Rex is…
"The first model toy I ever made. You never forget your first one."
-Iggy's heard this a couple of times. -He means a couple of million.
Oh, see this? It's a time capsule.
Rexcalibur's in it, with other favourite things.
Oh! Your favourite old toy is travelling through time inside an old lunchbox?
Awesome!
A time capsule's a container you put stuff in from the present,
then store it so people in the future find it and learn about the past.
Mine's buried somewhere in this garden.
-Cool! -Wow!
That's Paul, dropping off topsoil for the garden.
Guys, are you thinking what I'm thinking?
How cool it would be to have a time-travelling toy?
That would be cool, but we should dig up the time capsule!
We can be archaeologists like my Great Aunt Bernice.
Ooh! I wanna be an arch-aranch-ologist.
Hmm. I mean, aran-chenologist.
Ugh. I wanna dig stuff up from the past.
Even though digging means getting dirty,
it would be awesome to reunite my dad with his old favourite toy.
-I'm in! -Yes!
Great idea. There should be a map in the box with the picture.
-Really? -Fab-tastic!
Uh, your dad didn't say the map was invisible.
Aah. This was a great idea.
No, it still is.
Archaeologists find old, faded stuff all the time.
Maybe Great Aunt Bernice will know what to do.
Let's call her at her archaeology shop.
Good news, Questioneers. You can restore it.
-Yes! -Really?
Yes, indeedy. The colour of the ink's important.
I'll tell you what to do.
First, make a copy of the map so you don't damage the original, then…
Loading the lab.
Okay. Do we have everything?
Black ink solution, also known as lemon juice and water? Check.
Fan to dry the map after we apply the solution? Check.
Wow!
Restoring a map to find a priceless time capsule? Check, check, check!
We have a map! Let's go dig up a time capsule.
-Hey! -Rosie! Ugh!
Whoopsies! Uh, guys, it's not here.
We followed the map exactly. 40 steps from the door.
So why was it wrong?
Of course. The house has changed. Iggy's grandparents renovated it, built a shed.
When I moved back in, I grew the garden.
Got to go. I'm expecting a call from your mum.
If we don't have a map, it'll be impossible to find it!
Maybe we should forget it.
Guys, scientists do impossible stuff all the time.
Astronauts went all the way to the moon.
But they knew where it was.
Humongous advantage.
That's true. It's hard to miss. Know what we need?
A miracle?
Uh, a crystal ball?
A brainstorm!
I have an idea! We could just start digging.
But there'd be holes all over the garden, which my dad would not be cool with.
Iggy!
Yeah, that would not be okay.
We could call a mole to tell us where it's buried.
But what if a whole bunch of gophers show up and dig holes everywhere?
Oh, Iggy!
That would be a huge problem.
Dogs smell everything. We can get one to sniff out Rexcalibur.
But it might sniff Iggy since he always has a tuna fish sandwich in his pocket.
Iggy!
Aah, you're right. Maybe the time capsule's just lost forever.
I wanted to reunite my dad with Rexcalibur.
But how do we figure out where the capsule's buried? Aah.
I give up
I can't do it, going to quit
Can't get through it, hit a wall It's impossible
When all I see are obstacles Afraid I'm going to fail, and so I quit
There's no use in trying
There's no way that we can win
Don't give up, don't give in
Gotta get right back up and try again
Mistakes can be lucky breaks
A happy accident along the way
Don't give up, don't give in
Maybe you'll make failure your best friend
And try, try, try
Got to get up and try again
I can't give up just because it's hard.
The scavenger hunt was hard. You figured it out.
Yeah! Because I… thought outside the box.
Okay, we tried following the map, but the house changed.
Oh! The house! I have an idea.
Blueprints!
They're kind of like a map of a house.
-Great idea, Iggy! -Nice outside-the-box thinking.
Aww! Thanks!
So according to the blueprints,
the door, where the map said to walk from,
is now a window.
So, okay, 40 steps from here.
The time capsule should be…
here.
I wish we could know for sure, so we don't have to dig a lot of holes.
Aah! I wish we had X-ray vision
so we could see what was underground before we dig.
Argh!
Wait. You dug these up at the beach with Great Aunt Rose, right?
-Uh-huh. -How did you know they'd be there?
We walked around with her metal detector,
and it beeped when something metal was underground!
Great Aunt Rose taught me about how they work. Here, I'll show you.
Metal detectors transmit an electric-magnfence…
-Hmm. -Electromagnetic?
Yep. An electro-mag-netic field into the ground.
That's how it tells metal from dirt.
The old lunchbox is made of metal. Oh! We need a metal detector!
I'd say we could borrow Great Aunt Rose's, but she's on a trip.
Great Aunt Bernice might have one.
Sorry, Questioneers. My metal detectors are all sold out.
But you make stuff all the time.
All you need are an old AM/FM radio,
a calculator, Velcro, and a CD case.
Whew! I'll design it.
-So cool! -Looks great!
Let's make a metal detector!
Now let's detect some metal.
I hear something.
Oh! A penny. I'm rich!
-Oh! -That beep is big!
Big beep, big lunchbox?
Come on! Let's get diggy with it.
Is it it?
-Oh my gosh, oh my gosh! -Wow!
-The time capsule! -We found it!
Another peculiar piece of old engineering.
Cool!
I think that's an old video game.
VHS. They used to watch movies on these.
Oh!
It's Rexcalibur!
In the flesh!
He's so much cooler in real life.
I can't wait to see the look on my dad's face when I show it to him!
Wow! I didn't know I'd be so happy to see the old dino again, but I am.
-Thanks, bud. -You're welcome, Dad.
"You never forget your first model toy."
For our time capsule,
I'm putting in my old notebook,
preserved in a plastic bag so the pages don't get faded.
I'm putting my first Rosie hammer.
I'm putting a blueprint of my skate park.
[child] No, no!
Okay,