Mini Challenges!
New inventive challenges posted each week
216
Nature energy
Invent a gadget that produces sustainable energy using nature
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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
303
Warm dog
Invent something to keep a dog warm
109
Manic Monday
Invent a gadget that would help you to get ready faster in the morning
308
Calm and still
Invent something you can use when you need a moment of calm