Mini Challenges!
New inventive challenges posted each week
414
Invent something to keep in your pocket
Check out some other challenges
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154
Perfect plant
Invent a new species of plant
102
Save water
Invent a new eco-friendly way to water the garden
140
Drum energy
Invent an instrument that makes energy when you play it
246
No noise invention
Draw an invention that cancels out background noise!
103
Under pressure
Invent something that can reduce stress