Mini Challenges!
New inventive challenges posted each week
190
Memory game
Create a memory challenge for your grown-ups or friends
Check out some other challenges
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303
Warm dog
Invent something to keep a dog warm
103
Under pressure
Invent something that can reduce stress
28
Flight of the bumblebee
Design flying machines inspired by birds and insects
235
Sun capture
Invent a tool that can capture the sunshine
96
Book worm
Design a book for someone to read who is visually impaired or finds it hard to read