Mini Challenges!
New inventive challenges posted each week
165
Roast dinner
Invent a machine that recycles your left over roast dinner
Check out some other challenges
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156
Herb garden
Design a mobile herb garden to feed your local community
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
302
Bring friends together
Invent a device that brings friends together
541
Alone time
Invent a place of relaxation for one