HYDRO POWERED CALCULATOR !!!!!
This Hydro Powered Calculator is an innovative product designed to provide you with a calculator that is powered in an eco-friendly way. Appealing to anybody into both gadgets and the environment, this calculator is ready to go whenever you need it, just insert water!
The Hydro Powered Calculator is powered by water that is placed into three small capsules that fit into the top of the calculator. Each of these capsules acts as a small battery for the calculator, each having two electrodes that are made out of alloys that react with the water. This chemical reaction creates the electricity the calculator requires to work. Though there are no worries about batteries running out, the water within the capsules will require topping up from time to time as it evaporates.
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