Mini Challenges!
New inventive challenges posted each week
531
Bike helmet
Invent a special bicycle helmet
Check out some other challenges
Prev
Next
340
Doughnut creations
Draw a random object combined with a doughnut!
548
Lucky
Invent a way to turn your luck around
28
Flight of the bumblebee
Design flying machines inspired by birds and insects
492
Communicate
Invent a way to communicate without speaking
549
Heat
Invent a device that generates heat