Mini Challenges!
New inventive challenges posted each week
437
Weather control
Invent a way to control the weather
Check out some other challenges
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47
Hello there
Draw something that can help two shy people start a conversation
103
Under pressure
Invent something that can reduce stress
366
Healthy and happy
Invent a way to monitor your health
477
Coral reefs
Invent a way to help coral reefs
315
April 1st
Invent a device to play a prank on a friend!