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Mini Challenges!

New inventive challenges posted each week

473

Fishing

Invent something to take fishing
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268

Shark week

Invent a fun fair ride inspired by sharks!
402

Jetpack

Invent a super jetpack!
549

Heat

Invent a device that generates heat
28

Flight of the bumblebee

Design flying machines inspired by birds and insects
313

Study buddy

Invent a tool to make studying easier
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