You should have been into such a situation before – a little mistake in the printed documents caused you to need to reprint them over and over again. And of course this would have wasted lots of paper. In order to save paper, money and the environment, we need printers like the Prepeat Inkless Printers, which do not need ink to print your documents and they allow you to erase the wrongly printed contents and reprint on the same paper. More of this gadget »