Mini Challenges!
New inventive challenges posted each week
457
Sky display
Invent an alternative to a fireworks display!
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
123
Keeping dry
Design a way to keep your pet out of the rain whilst walking around outside
511
Garden device
Invent a device that tends the garden
548
Lucky
Invent a way to turn your luck around