As far as office products are normally concerned, you’re dealing with big, hulking printers, lots of paper and a ton of toner. But Toshiba has some fancy new erasable toner that could make your typical office a lot greener. The concept is simple: the paper is fed through a second machine that heats up the paper (and toner) again, which in turn makes the old toner invisible. Adding to the versatility is a built-in scanner that allows you to scan pages as they make...
