Mini Challenges!
New inventive challenges posted each week
505
Wind
Invent something that uses wind
Check out some other challenges
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16
Tooty fruity!
Draw or make a fun invention to squeeze fruit to make a smoothie
549
Heat
Invent a device that generates heat
197
Snow home
Invent a way to stop a home made of snow from melting
28
Flight of the bumblebee
Design flying machines inspired by birds and insects
548
Lucky
Invent a way to turn your luck around