Mini Challenges!
New inventive challenges posted each week
308
Calm and still
Invent something you can use when you need a moment of calm
Check out some other challenges
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549
Heat
Invent a device that generates heat
103
Under pressure
Invent something that can reduce stress
548
Lucky
Invent a way to turn your luck around
467
Future car
Invent a super unique car of the future!
278
Recycled instrument
Invent a musical instrument using objects and waste material from your home