Mini Challenges!
New inventive challenges posted each week
489
Teach and play
Create an educational game
Check out some other challenges
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549
Heat
Invent a device that generates heat
320
Mountain climber
Invent something to help you climb a mountain!
103
Under pressure
Invent something that can reduce stress
187
5-a-day
Invent a tool that will help you to get your 5-a-day
146
Space talk
Invent a device to communicate with other living beings in outer space