Mini Challenges!
New inventive challenges posted each week
396
Protect animals
Invent something for animal conservation
Check out some other challenges
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443
School run
Invent something to make the walk to school more fun
152
Hedgehog hotel
Design a hedgehog hotel, with all the comforts it needs
549
Heat
Invent a device that generates heat
172
Snow clothes
Invent something that will stop you from getting cold in the snow
548
Lucky
Invent a way to turn your luck around