Mini Challenges!
New inventive challenges posted each week
111
Good day
Invent something to cheer you up when you’re having a bad day
Check out some other challenges
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440
Palm trees
Invent something to help protect the palm trees
28
Flight of the bumblebee
Design flying machines inspired by birds and insects
12
Sparkling smile
Draw an invention to brush your teeth without a toothbrush
226
Mars water
Draw an invention that collects water on mars
549
Heat
Invent a device that generates heat