Castle Makeover Bitz & Bob

-Hello, I'm Bitz.

-And I'm Bob.

We love make-and-do.

-And with a little bit of know-how... BOTH:

-You can do it too!

Let's go!

# We can work it out

# Ahhh

# We can work it out

# And we'll invent a way

# Through ideas and play

# We'll save the day. #

-Bitz and Bob.

-Bitz and Bob.

-Bitz and Bob!

Do you remember how we gave your castle a makeover, Bob?

Er, no.

We had to lift the toy room to the top of the tower.

-ALL:

-Uh-oh.

Bevel is strong. Maybe he can do it.

-Oh, no, he can't.

-BEVEL GRUNTS

Some things are too heavy to just pick up.

-You can hurt yourself if you try.

-Oh, it's too heavy.

Engineering helps by building machines to save the day.

Bob, you'll love this one.

Whoa, lifting a car! Cool!

We needed a machine to lift the toy room, didn't we, Bitz?

You're right, Bob. Let's see how.

It's time for a Bitz brain blitz.

We need a really big lifter with

a rope attached to the toy room.

The toy room is heavy,

so we'll need something a lot heavier than a few books,

and if the weight is more than the weight of the toy room,

it should go up.

-Now it's your turn to try.

-Woohoo!

Cookies! Oh, yeah, they can make a cookie-vator.

To make one cookie go smoothly all the way to the top, they'll need to

put more cookies on the other side to make that side go down.

Whoops!

Let's watch that again!

Whoa, that's way too many.

It went too fast.

Oh, well, have another go.

That's it! Yay!

Two cookies or three cookies are heavier than one,

and the lighter side has gone up.

-Yay!

-Look, it's working!

That's just like Bevel, Zip and Pop being heavier

than the tower-top toy room, so they go down

and the tower-top toy room lifts up.

Next, we're going to make a see-saw.

Take a strip of card, fold it into three

and use sticky tape to make a triangle.

Try balancing a ruler on the point of your triangle.

It's tricky!

You can play a game

if you stick bottle-top cups to the end of your see-saw.

Then find out what makes the green ball go the highest.

Drop objects on the same spot from the same height each time.

What makes the green ball jump the highest?

THEY LAUGH

That one's the heaviest one!

Oh, yeah, let's see it again!

Cool!

That's it! Steam pink style!

Keep engineering and inventing a way to save the day.

-BOTH:

-You can do it too!