Mini Challenges!
New inventive challenges posted each week
420
Dinosaur
Design your own dinosaur
Check out some other challenges
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264
Air balloon house
Draw a home that can float in the sky
352
Space food
Draw something to eat in space!
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