Mini Challenges!
New inventive challenges posted each week
138
The sun collector
Invent a way to charge a device using energy from the sun
Check out some other challenges
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549
Heat
Invent a device that generates heat
103
Under pressure
Invent something that can reduce stress
494
Hobbit house
Design a house inspired by a story
2
Secret door
Imagine a secret door in your home that leads to a magical place. Draw the door and the place
210
Mars house
Invent your own house on Mars