Ecofriend

Are you ready to switch on to water-powered calculators? I am not joking. It’s a fact. The research has been completed and water-run calculators will soon be ruling the roost here. But, how? It is certainly amazing that the calculators and other..

This water powered calculator requires no batteries and no electricity just pour some water into the rear power pack, insert the stopper panel and the electrolytes in the water will generate all the power needed to function. Unlike conventional..

Look out for the new H2O business calculator! It features a unique water powered battery. This is really a huge step by the designers to save environment from the consistently rising pollution. After the great invention of powerful microchip, water..

With increasing concerns about the soaring lndfills and the present trend for findng for alternative source of energy, here takes birth a calculator that is powered by water. The calculator has a built-in water reservoir, which once filled, can serve...