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Season 2 · Episode 21
You Built the Tallest Building on Earth?
0.05mOctober 4, 2022
We reveal how to create the ultimate in tall buildings by going to the moon and taking inspiration from wedding cakes.
Episodes
- Episode 1You Built a Mega Slide?
- Episode 2You Walked Through Walls?
- Episode 3We Got Rid of Bugs?
- Episode 4You Needed Two of You?
- Episode 5You Could Stop Global Warming?
- Episode 6You Lived on Venus?
- Episode 7You Could Shout Round the World?
- Episode 8You Were Invisible?
- Episode 9We Had Two Suns?
- Episode 10Your Mind Could Move Things?
- Episode 11Animals Were Supersized?
- Episode 12You Walked on the Ceiling?
- Episode 13You Were the Last Person on Earth?
- Episode 14You Built a Giant Sand Castle?
- Episode 15You Shrunk the Earth?
- Episode 16Money Grew on Trees?
- Episode 17You Flew Like a Superhero?
- Episode 18There Were No Colours?
- Episode 19You Only Ate Burgers?
- Episode 20You Threw a Ball Round the World?
- Episode 21You Built the Tallest Building on Earth?
- Episode 22You Had Kangaroo Legs?
- Episode 23You Were Indestructible?
- Episode 24You Surfed Without Water?
- Episode 25Earth Ran Out of Energy?
- Episode 26You Could Walk Up Walls?