Mini Challenges!
New inventive challenges posted each week
12
Sparkling smile
Draw an invention to brush your teeth without a toothbrush
Check out some other challenges
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271
Off to school!
Draw an invention that makes walking to school more fun
525
Natures home
Design a house grown from nature
28
Flight of the bumblebee
Design flying machines inspired by birds and insects
344
Good luck
Invent something that will bring you good luck
455
Stress less
Invent a way to tackle stress