The energy saving water-powered digital clock

More and more things around us seem to become eco-friendly and so is the case of the Water-powered digital clock from Bedol. As announced by Bedol, the water-powered clock is their first gizmo that falls under the eco-friendly category. Besides a dash of water you’re also going to need a bit of salt to power it. I for one don’t know why more devices like this one have been invested because the principle its built on is fairly simple. The electrodes inside the clock harvest the energy to power it. It comes with a roundish shape, measuring 4″ in height and 3 1/2″ in width and also comes in four different colors : Blue, Charcoal, Green and Orange.