Mini Challenges!
New inventive challenges posted each week
420
Dinosaur
Design your own dinosaur
Check out some other challenges
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455
Stress less
Invent a way to tackle stress
549
Heat
Invent a device that generates heat
499
Two minds
Invent a way to connect two minds
2
Secret door
Imagine a secret door in your home that leads to a magical place. Draw the door and the place
28
Flight of the bumblebee
Design flying machines inspired by birds and insects