Mini Challenges!
New inventive challenges posted each week
488
Floating island
Create your own floating island
Check out some other challenges
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28
Flight of the bumblebee
Design flying machines inspired by birds and insects
278
Recycled instrument
Invent a musical instrument using objects and waste material from your home
549
Heat
Invent a device that generates heat
270
Tea time
Draw an invention to help an old person make tea
362
Safety first
Invent something that keeps you safe