Mini Challenges!
New inventive challenges posted each week
121
Games in space
Invent a game that you can play in space
Check out some other challenges
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132
Super Soaker
Invent a toy that uses water
549
Heat
Invent a device that generates heat
169
Winter wonderland
Invent goggles that turn the inside of a cupboard into a winter wonderland
103
Under pressure
Invent something that can reduce stress
548
Lucky
Invent a way to turn your luck around