Mini Challenges!
New inventive challenges posted each week
528
Hero arm
Invent a robotic arm
Check out some other challenges
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28
Flight of the bumblebee
Design flying machines inspired by birds and insects
537
Kinetic
Invent something that uses kinetic energy
454
Animal sounds
Invent a way to translate animal sounds
10
For teacher
Draw or make an invention for your teacher
272
Flood help
Draw an invention that will help stop someone’s house from getting flooded