Mini Challenges!
New inventive challenges posted each week
138
The sun collector
Invent a way to charge a device using energy from the sun
Check out some other challenges
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475
Toy in space
Design a space suit for your stuffed toy
232
Help the Easter bunny
Draw an invention to help the easter bunny hide its eggs
103
Under pressure
Invent something that can reduce stress
400
Milestone
Invent a way to celebrate a milestone!
28
Flight of the bumblebee
Design flying machines inspired by birds and insects