Mini Challenges!
New inventive challenges posted each week
168
Space exercise
Invent a new way to exercise in space
Check out some other challenges
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421
Bake!
Invent a baking machine
505
Wind
Invent something that uses wind
265
Ice cream saver
Draw an invention that stops your ice cream from melting in the heat
156
Herb garden
Design a mobile herb garden to feed your local community
307
Safe house
Invent a home that is very safe and can move anywhere!