Mini Challenges!
New inventive challenges posted each week
24
Face time
Design a creative mask
Check out some other challenges
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176
Apple cycle
Invent a use for your leftover fruit
533
Remote
Invent something remote controlled
308
Calm and still
Invent something you can use when you need a moment of calm
28
Flight of the bumblebee
Design flying machines inspired by birds and insects
549
Heat
Invent a device that generates heat