Mini Challenges!
New inventive challenges posted each week
418
Dry animals
Invent an umbrella to keep your favourite animal dry from the rain
Check out some other challenges
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28
Flight of the bumblebee
Design flying machines inspired by birds and insects
429
Endangered species
Invent a piece of equipment to help your favourite animal survive in the wild
331
Charge it up
Invent a unique way to power devices
549
Heat
Invent a device that generates heat
548
Lucky
Invent a way to turn your luck around