Mini Challenges!
New inventive challenges posted each week
306
Showing support
Invent something that shows support for another country or people
Check out some other challenges
Prev
Next
339
Rapid run
Draw something to help you run faster
28
Flight of the bumblebee
Design flying machines inspired by birds and insects
375
Make art
Invent an art making tool
549
Heat
Invent a device that generates heat
56
Wheelie good
Draw a bicycle or scooter with special extra functions to make it more fun or useful