Mini Challenges!
New inventive challenges posted each week
528
Hero arm
Invent a robotic arm
Check out some other challenges
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46
Hug yourself
Invent something to make yourself giggle
28
Flight of the bumblebee
Design flying machines inspired by birds and insects
392
New thing
Convert an item into a completely new one
243
World creativity!
Draw an invention that would help you to do multiple creative things at once!
470
Sun energy
Invent a new way to make energy from the sun