Mini Challenges!
New inventive challenges posted each week
140
Drum energy
Invent an instrument that makes energy when you play it
Check out some other challenges
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28
Flight of the bumblebee
Design flying machines inspired by birds and insects
378
Independence day
Invent something that celebrates your independance
227
Peace and quiet
Draw an invention for times when you would like peace and quiet
549
Heat
Invent a device that generates heat
80
Story time
Draw yourself as a character from your favourite story