Mini Challenges!
New inventive challenges posted each week
470
Sun energy
Invent a new way to make energy from the sun
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554
Snow
Invent something that uses snow
518
Job done
Invent something that gets a job done
230
Quiet work
Draw an invention that will allow you to do a job that is usually very loud, quietly
272
Flood help
Draw an invention that will help stop someone’s house from getting flooded
28
Flight of the bumblebee
Design flying machines inspired by birds and insects