Mini Challenges!
New inventive challenges posted each week
263
Hot car
Invent a tool that can be used to keep your car cool in hot weather
Check out some other challenges
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436
Nature picture
Invent a camera to photograph nature
549
Heat
Invent a device that generates heat
2
Secret door
Imagine a secret door in your home that leads to a magical place. Draw the door and the place
103
Under pressure
Invent something that can reduce stress
308
Calm and still
Invent something you can use when you need a moment of calm