Mini Challenges!
New inventive challenges posted each week
138
The sun collector
Invent a way to charge a device using energy from the sun
Check out some other challenges
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549
Heat
Invent a device that generates heat
322
Rocket power
Draw a rocket that has everything you need for a space vacation!
327
Toy storage
Draw a storage space for your stuffed animals
548
Lucky
Invent a way to turn your luck around
72
Super Bowl
Design a bowl that has an extra special use or function