Mini Challenges!
New inventive challenges posted each week
126
Safe friends
Invent a way to meet friends and be safe
Check out some other challenges
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69
Move it move it
Design a way to make sustainable energy through exercising
325
Choctastic!
Invent something made entirely out of chocolate
492
Communicate
Invent a way to communicate without speaking
549
Heat
Invent a device that generates heat
103
Under pressure
Invent something that can reduce stress