Mini Challenges!
New inventive challenges posted each week
331
Charge it up
Invent a unique way to power devices
Charge up your imagination!
Devices like phones and laptops demand a lot of energy. Can you think of an environmentally friendly and sustainable way to power them?
Check out some other challenges
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103
Under pressure
Invent something that can reduce stress
138
The sun collector
Invent a way to charge a device using energy from the sun
491
Nature reserve
Draw a nature reserve
55
Party people
Design crazy disco clothes for a party in your kitchen
549
Heat
Invent a device that generates heat