Mini Challenges!
New inventive challenges posted each week
438
Money
Invent a new form of money
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
103
Under pressure
Invent something that can reduce stress
351
Smart accessory
Invent a smart accessory
234
Dinosaur clothes
Draw an outfit that would make a really scary dinosaur, not seem so scary!