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Mini Challenges!

New inventive challenges posted each week

434

Hospital help

Invent something for kids in hospital
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28

Flight of the bumblebee

Design flying machines inspired by birds and insects
420

Dinosaur

Design your own dinosaur
549

Heat

Invent a device that generates heat
343

Talk it out

Invent a way to make a new friend
425

Bathroom

Draw a bathroom invention!
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