Life doesn’t get much simpler than this. The eco-friendly Water-Powered Clock from Bedol works when electrodes harvest energy from the water. You simply pour salted water into it to get it to run. At a size of 4 x 3 1/2, this timepiece is a step up from a solar-powered one. At the price of $16.00, you get your choice between orange, green, charcoal, or blue. Just remember to carry a receptacle next time you hit the ocean so that you can tell your buds you are saving the planet.
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