Mini Challenges!
New inventive challenges posted each week
415
Problem talker
Invent something that will help you talk about your problems
Check out some other challenges
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548
Lucky
Invent a way to turn your luck around
52
Sweet dreams
Draw a machine that would help you fall asleep happy
160
Ear muffs
Design ear muffs with a special extra function
315
April 1st
Invent a device to play a prank on a friend!
28
Flight of the bumblebee
Design flying machines inspired by birds and insects