Mini Challenges!
New inventive challenges posted each week
502
All weather car
Design a weatherproof car
Check out some other challenges
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549
Heat
Invent a device that generates heat
470
Sun energy
Invent a new way to make energy from the sun
480
All-weather plant
Invent and draw a plant that can survive through all weathers
326
Egg hunt
Invent a device to help create an egg hunt!
356
New discoveries
Invent something to help a scientist