Mini Challenges!
New inventive challenges posted each week
513
Handy
Invent something hand-sized
Check out some other challenges
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396
Protect animals
Invent something for animal conservation
326
Egg hunt
Invent a device to help create an egg hunt!
549
Heat
Invent a device that generates heat
316
Important ideas
Draw something that can store all of your invention ideas
28
Flight of the bumblebee
Design flying machines inspired by birds and insects