Mini Challenges!
New inventive challenges posted each week
156
Herb garden
Design a mobile herb garden to feed your local community
Check out some other challenges
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166
Snowman in summer
Invent a way to make a snowman last all year
549
Heat
Invent a device that generates heat
103
Under pressure
Invent something that can reduce stress
113
Light bulb moment
Invent a way to power a lightbulb without using electricity
548
Lucky
Invent a way to turn your luck around