Mini Challenges!
New inventive challenges posted each week
11
Pet-ercise
Draw a machine to exercise a pet indoors
Check out some other challenges
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362
Safety first
Invent something that keeps you safe
398
Monarch butterfly
Invent a home for monarch butterflies
144
Catch a shooting star
Invent a way to catch a shooting star
148
Pigs can fly!
Invent a way to make an animal that can’t fly, fly!
549
Heat
Invent a device that generates heat