Mini Challenges!
New inventive challenges posted each week
464
Dream hotel
Design your dream hotel
Check out some other challenges
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225
House plants helper
Create an invention that encourages house plants to grow
2
Secret door
Imagine a secret door in your home that leads to a magical place. Draw the door and the place
511
Garden device
Invent a device that tends the garden
28
Flight of the bumblebee
Design flying machines inspired by birds and insects
358
Celebration!
Invent something to help you celebrate!