Mini Challenges!
New inventive challenges posted each week
400
Milestone
Invent a way to celebrate a milestone!
Let's party!
Every milestone is worth celebrating, who needs an excuse to throw a party?! Send us an invention idea all about how to celebrate. We've seen party backpacks and pizza parties (yum!), can you think up something new?
Check out some other challenges
Prev
Pocket
Next
103
Under pressure
Invent something that can reduce stress
28
Flight of the bumblebee
Design flying machines inspired by birds and insects
544
Tea please
Invent a new way to prepare and serve tea
549
Heat
Invent a device that generates heat
414
Invent something to keep in your pocket