Mini Challenges!
New inventive challenges posted each week
140
Drum energy
Invent an instrument that makes energy when you play it
Check out some other challenges
Prev
Next
549
Heat
Invent a device that generates heat
2
Secret door
Imagine a secret door in your home that leads to a magical place. Draw the door and the place
360
Ocean saver
Invent a machine for ocean health
400
Milestone
Invent a way to celebrate a milestone!
121
Games in space
Invent a game that you can play in space