Duration: 4'59''
A fun run goes wrong when one ambitious runner tries running at the speed of sound.
Licence: ERA Licence required
UK only Staff and students of licensed education establishments only Cannot be adapted
Add Notes
S1E1: You Fell Into a Black Hole? | Hey You, What If?
Experience the most extraordinary ride in the universe - falling into a black hole.
S1E10: The Earth Was Flat? | Hey You, What If?
Find out why a flat Earth would feel very unflat indeed!
S1E11: We Could Actually Stop Climate Change? | Hey You, What If?
The planet is being destroyed - but this episode demonstrates the things you can do to help save it.
S1E12: You Can't Wait for Christmas? | Hey You, What If?
It really is possible to time travel into the future, and the team show you how!
S1E13: You Could Shrink Yourself? | Hey You, What If?
If you have always wanted to shrink yourself, this is the episode for you!
S1E14: You Could Live on the Moon? | Hey You, What If?
Some day people will live on the moon - find out just what they are in for.
S1E15: Everything You Touched Turned to Gold? | Hey You, What If?
What if you could turn things to gold? This episode shows that it might not work out that well.
S1E16: You Could Actually Reach for the Stars? | Hey You, What If?
Want to reach for the stars? It would be the journey of a lifetime - literally.
S1E17: You Could Live in Slow Motion? | Hey You, What If?
Find out why living in slow motion would let you see things no-one else can!
S1E18: The Earth Was Shaped Like a Doughnut? | Hey You, What If?
Would it be possible to live on an Earth shaped like a doughnut? You might be surprised!
S1E2: You Could Dig Through the Earth? | Hey You, What If?
The deepest hole humankind ever dug only got one thousandth of the way through the earth. But what would happen if...
S1E20: You Try to Catch a Falling Star? | Hey You, What If?
What happens if you try to catch a falling star? Spoiler alert - probably best not to try!
S1E21: You Woke Up as a Lizard Superhero? | Hey You, What If?
Why waking up with lizard powers would make you useless on earth but a superhero in space!
S1E22: You Could Build a Gingerbread House? | Hey You, What If?
It's the ultimate baking challenge: making a gingerbread house you could actually live in.
S1E23: You Could Teleport? | Hey You, What If?
Is it really possible to teleport? Spoiler alert: it could end in disaster!
S1E24: You Took All the Water Out of the Sea? | Hey You, What If?
Empty the oceans and you’d see hidden wonders, but you'd also cause the end of the world.
S1E25: You Could Switch Off the Sun? | Hey You, What If?
See what would happen if you really could switch off the sun.
S1E26: You Could Fly Like a Bird? | Hey You, What If?
Anyone can fly like a bird - you just have to travel across the solar system to do it!
S1E3: You Could Take a Lift to Space? | Hey You, What If?
What would happen if there really was a lift that took you all the way up to space?
S1E4: You Could Turn Into a Giant? | Hey You, What If?
Find out why turning into a huge giant would be no fairy tale.
S1E19: Making Music | Nina and the Neurons
Joel wants to make music, so Nina helps him find household objects that he can use as instruments.
S1E24: Echoes | Nina and the Neurons
Emma wants to know why some places have echoes.
S1E4: Trumpet | Nina and the Neurons
Luke from Newcastle has had enough of his dad's trumpet practice, so Nina comes to the rescue.
Thomas Edison invents ''hello'' | Horrible Histories
Edison stumbles upon an important development in the way people answer the telephone.
S1E6: Music | Dara O'Briain's Science Club
Dara O Briain and his expert team examine the science behind music. James May explores how music is linked to our emotions and Mar...
Cookies help us run our services and give you a better experience. For the full details please read our Cookie Policy.
