Mini Challenges!
New inventive challenges posted each week
160
Ear muffs
Design ear muffs with a special extra function
Check out some other challenges
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103
Under pressure
Invent something that can reduce stress
2
Secret door
Imagine a secret door in your home that leads to a magical place. Draw the door and the place
174
Feel better soon
Invent something to help someone who’s feeling unwell
548
Lucky
Invent a way to turn your luck around
549
Heat
Invent a device that generates heat