Mini Challenges!
New inventive challenges posted each week
328
Redecorate
Invent a tool to help you redecorate
Check out some other challenges
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549
Heat
Invent a device that generates heat
267
Save the manatees
Draw an invention that will help feed the manatees
28
Flight of the bumblebee
Design flying machines inspired by birds and insects
103
Under pressure
Invent something that can reduce stress
189
Cell talk
Invent a new way for cells to talk to each other