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Mini Challenges!

New inventive challenges posted each week

357

Running on plenty

Draw something that recycles food waste
Random challenge

Food for thought!

Invent something that uses food waste as its power source. It could be a banana peel-powered car, a hairdryer that runs on egg shells, the possibilities are endless!

Check out some other challenges

399

Cat day

Make a cat-themed invention
103

Under pressure

Invent something that can reduce stress
368

New doll

Design a new type of doll
9

Is anybody there?

Draw or make something to help LONELY people
71

Energy Savers

Invent an exciting, fun or unusual way to travel that uses less energy
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