Hey You! What If...
We answer the ‘what if’ questions that you never even thought to ask! Each episode asks a question and takes you on an unforgettable journey where the impossible is made possible to find the answer!
What if: Space
What if: Space
Hey You! What If You Could Holiday on Mars?
How long would it take you to get to Mars? What is there to see? Experience the ultimate in long-distance travel - a holiday on Mars!
You Had Kangaroo Legs. Series 2. Video, 5 minutes
If you could swap your legs with an animal, which animal would you choose?
- AttributionCBBC
- Available for 30 days
You Built the Tallest Building on Earth. Series 2. Video, 5 minutes
How to erect a building way taller than anything that's ever been before.
- AttributionCBBC
- Available for 29 days
You Threw a Ball Round the World. Series 2. Video, 5 minutes
We try the ultimate basketball shot - finding the hoop after going once around the world!
- AttributionCBBC
- Available for 25 days
You Only Ate Burgers. Series 2. Video, 5 minutes
Is it possible for everyone in the world to eat burgers for every meal?
- AttributionCBBC
- Available for 24 days
