Mini Challenges!
New inventive challenges posted each week
112
Cats and dogs
Design a really fun toy for a pet
Check out some other challenges
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276
Relaxing read
Invent something that will help to create a relaxing environment to help you read
549
Heat
Invent a device that generates heat
12
Sparkling smile
Draw an invention to brush your teeth without a toothbrush
225
House plants helper
Create an invention that encourages house plants to grow
28
Flight of the bumblebee
Design flying machines inspired by birds and insects