Mini Challenges!
New inventive challenges posted each week
434
Hospital help
Invent something for kids in hospital
Check out some other challenges
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23
Fun house
Imagine and Draw a fun playground INSIDE your home
548
Lucky
Invent a way to turn your luck around
28
Flight of the bumblebee
Design flying machines inspired by birds and insects
482
Dino travel
Invent a mode of travel for a dinosaur!
549
Heat
Invent a device that generates heat