Mini Challenges!
New inventive challenges posted each week
222
Stair chair
Invent a wheelchair that can go up and down stairs
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11
Pet-ercise
Draw a machine to exercise a pet indoors
272
Flood help
Draw an invention that will help stop someone’s house from getting flooded
52
Sweet dreams
Draw a machine that would help you fall asleep happy
475
Toy in space
Design a space suit for your stuffed toy
549
Heat
Invent a device that generates heat