Mini Challenges!
New inventive challenges posted each week
523
Heating up
Invent something that’s useful in the heat
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424
Paper plane
Design a special paper plane
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
115
Green stationary
Design a back to school stationary set using all recycled materials
399
Cat day
Make a cat-themed invention