Mini Challenges!
New inventive challenges posted each week
299
Leaf it out
Invent a way to keep leaves off the train tracks
Check out some other challenges
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103
Under pressure
Invent something that can reduce stress
272
Flood help
Draw an invention that will help stop someone’s house from getting flooded
354
Happy holiday
Invent something useful to take on holiday
338
Sunny and safe
Invent something that will protect you from the sun
81
Into the wild
Invent a way to protect trees and wildlife in forests