Mini Challenges!
New inventive challenges posted each week
496
Show pride
Design a piece of rainbow clothing
Check out some other challenges
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232
Help the Easter bunny
Draw an invention to help the easter bunny hide its eggs
28
Flight of the bumblebee
Design flying machines inspired by birds and insects
548
Lucky
Invent a way to turn your luck around
376
Special specs
Invent a special pair of glasses
138
The sun collector
Invent a way to charge a device using energy from the sun