Mini Challenges!
New inventive challenges posted each week
531
Bike helmet
Invent a special bicycle helmet
Check out some other challenges
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203
Maker Challenge - Musical instrument!
Invent an intriguing musical instrument
103
Under pressure
Invent something that can reduce stress
537
Kinetic
Invent something that uses kinetic energy
457
Sky display
Invent an alternative to a fireworks display!
548
Lucky
Invent a way to turn your luck around