Mini Challenges!
New inventive challenges posted each week
531
Bike helmet
Invent a special bicycle helmet
Check out some other challenges
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Pocket
Next
231
From garden to space!
Draw an invention that will launch you into space from a garden!
464
Dream hotel
Design your dream hotel
529
Umbrella
Invent a special umbrella
414
Invent something to keep in your pocket
28
Flight of the bumblebee
Design flying machines inspired by birds and insects