Mini Challenges!
New inventive challenges posted each week
210
Mars house
Invent your own house on Mars
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112
Cats and dogs
Design a really fun toy for a pet
126
Safe friends
Invent a way to meet friends and be safe
549
Heat
Invent a device that generates heat
354
Happy holiday
Invent something useful to take on holiday
272
Flood help
Draw an invention that will help stop someone’s house from getting flooded