Mini Challenges!
New inventive challenges posted each week
365
Wind power
Draw something powered by wind
You've got the power!
Today is World Wind Day! It's a day to celebrate wind energy and renewable resources. Let's get our thinking caps on. Can you come up with a boat that runs on wind energy? Perhaps a wind-powered charger for devices?
Check out some other challenges
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272
Flood help
Draw an invention that will help stop someone’s house from getting flooded
345
New designs
Draw a tool that will help you design clothes
113
Light bulb moment
Invent a way to power a lightbulb without using electricity
28
Flight of the bumblebee
Design flying machines inspired by birds and insects
549
Heat
Invent a device that generates heat