Mini Challenges!
New inventive challenges posted each week
127
Compost on the go!
Design something that recycles your uneaten food for you while you're out and about
Check out some other challenges
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Next
42
Birdy buffet
Design a fun way to feed the birds in your garden
138
The sun collector
Invent a way to charge a device using energy from the sun
548
Lucky
Invent a way to turn your luck around
495
Kindness
Invent a way to spread kindness
204
Maker Challenge - Use nature to help nature!
Create an invention using things found in nature to help nature