Mini Challenges!
New inventive challenges posted each week
252
Safe play
Invent a game that you can play with a friend from a safe distance
Check out some other challenges
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28
Flight of the bumblebee
Design flying machines inspired by birds and insects
549
Heat
Invent a device that generates heat
100
Leftovers
Invent a machine that recycles your leftover dinner
2
Secret door
Imagine a secret door in your home that leads to a magical place. Draw the door and the place
144
Catch a shooting star
Invent a way to catch a shooting star