Mini Challenges!
New inventive challenges posted each week
531
Bike helmet
Invent a special bicycle helmet
Check out some other challenges
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393
3D printed
Invent something made from a 3D printer
301
Train travel
Invent a fun way to get to the train
38
Outside inside
Draw something that will help you grow a garden inside your home
28
Flight of the bumblebee
Design flying machines inspired by birds and insects
461
Cartoon character
Invent your own cartoon character