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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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
470
Sun energy
Invent a new way to make energy from the sun
103
Under pressure
Invent something that can reduce stress
30
Breakfast fun
Draw a fun breakfast time invention