A citrus powered clock - what! This clock uses lemon’s citric acid as well as the copper and zinc to generate enough current to power it for a week. I think it would be great if you had a lemon tree in your yard and so many lemons you didn't know what to do!
This fun clock runs on water and salt, which generates electrodes to power the clock! It is a cute little clock fun for a kid's bathroom or kitchen.
This clock runs on mud! I'm not sure how it works, but you could plant some herbs for your kitchen and tell the time.
Okay what about recycled materials made into clocks?
These clocks are made from detergent bottles - bright colors and modern shapes!
Love these hubcap clocks! This one is from a 1930's vintage Ford. Very retro!
Well, okay enough clocks for today. What will I find tomorrow!