Mini Challenges!
New inventive challenges posted each week
220
Rain cloud rain!
Draw an invention that will make the clouds produce rain
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28
Flight of the bumblebee
Design flying machines inspired by birds and insects
549
Heat
Invent a device that generates heat
77
Move to the beat
Invent a new way of exercising while making music at the same time
196
Happy invention
Invent something that would make your friend feel happy
103
Under pressure
Invent something that can reduce stress