Mini Challenges!
New inventive challenges posted each week
387
Space travel
Invent a new way to travel in space!
Check out some other challenges
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195
Snow animal
Draw a snow animal
433
Asteroid rubble
Make something out of asteroid rubble
28
Flight of the bumblebee
Design flying machines inspired by birds and insects
103
Under pressure
Invent something that can reduce stress
320
Mountain climber
Invent something to help you climb a mountain!