Mini Challenges!
New inventive challenges posted each week
534
Reusable
Invent a reusable item
Check out some other challenges
Prev
Next
75
Musical chairs and things
Design an object in your home that can also make music while you use it.
504
Dream bed
Invent your dream bed
28
Flight of the bumblebee
Design flying machines inspired by birds and insects
548
Lucky
Invent a way to turn your luck around
501
Smile!
Invent something to guarantee a smile