Mini Challenges!
New inventive challenges posted each week
457
Sky display
Invent an alternative to a fireworks display!
Check out some other challenges
Prev
Next
28
Flight of the bumblebee
Design flying machines inspired by birds and insects
467
Future car
Invent a super unique car of the future!
350
Secret Message
Invent a way to send a secret message
416
Quick homework
Invent a tool to help you get your homework done quicker
548
Lucky
Invent a way to turn your luck around