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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421
Bake!
Invent a baking machine
207
Maker Challenge - Helping machine!
Invent a helping machine
452
Beat the cold
Invent something to help you avoid catching a cold
549
Heat
Invent a device that generates heat
181
Space hair
Draw an invention that will help you to look your best in space