Mini Challenges!
New inventive challenges posted each week
463
Homework
Invent something to do your homework for you!
Check out some other challenges
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103
Under pressure
Invent something that can reduce stress
28
Flight of the bumblebee
Design flying machines inspired by birds and insects
178
Bump!
Invent something that stops you from hurting yourself when you fall over!
546
Long distance
Invent something to help you run long distances
414
Invent something to keep in your pocket