Mini Challenges!
New inventive challenges posted each week
554
Snow
Invent something that uses snow
Check out some other challenges
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396
Protect animals
Invent something for animal conservation
478
Clean clothes
Invent something to help you clean your clothes
103
Under pressure
Invent something that can reduce stress
66
Clever clothes
Design a piece of clothing with an extra special ability
102
Save water
Invent a new eco-friendly way to water the garden