Mini Challenges!
New inventive challenges posted each week
549
Heat
Invent a device that generates heat
Check out some other challenges
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549
Heat
Invent a device that generates heat
330
Mother earth
Invent a way to restore damaged ecosystems
492
Communicate
Invent a way to communicate without speaking
120
Burger break
Invent a machine that makes your favourite food in seconds
461
Cartoon character
Invent your own cartoon character