Mini Challenges!
New inventive challenges posted each week
433
Asteroid rubble
Make something out of asteroid rubble
Check out some other challenges
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363
Unique you!
Invent a way to show off your uniqueness!
362
Safety first
Invent something that keeps you safe
2
Secret door
Imagine a secret door in your home that leads to a magical place. Draw the door and the place
274
Butterfly counting
Draw an invention that will help us to count butterflies
28
Flight of the bumblebee
Design flying machines inspired by birds and insects