A Japanese company called Sanwa Newtec has developed a printer that works without toners, ink or (copy) paper. ThePrePeat RP-3100 is rather based on a line thermal head and special paper that’s made of PET plastic and can be reused over and over again.

In other words, if you have a sheet that you don’t need any longer you can insert it back into the printer (where it gets “cleaned”) and… → Read More