Mini Challenges!
New inventive challenges posted each week
146
Space talk
Invent a device to communicate with other living beings in outer space
Check out some other challenges
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466
Waste robot
Invent a waste-sorting robot
50
Munch machine
Draw a wacky machine to help you eat your lunch
189
Cell talk
Invent a new way for cells to talk to each other
367
Autistic pride
Draw an invention for someone with autism
103
Under pressure
Invent something that can reduce stress