Star Wars "technology"

I'm sure you've all seen Star Wars, well most of you have anyway these article has nothing to do with the movie, it's actually about Laser Printers and how they work so again you readers will be bored to death. "A laser printer is a common type of computer printer that rapidly produces high quality text and graphics on plain paper. As with digital photocopiers and multifunction printers (MFPs), laser printers employ a xerographic printing process, but differ from analog photocopiers in that the image is produced by the direct scanning of a laser beam across the printer's photoreceptor". Go on wikipedia if you want to read more, anyway I'll post an "educational video" about how laser printers work. And so that you won't get bored and actually learn something watch the trailer from Inception then watch the whole movie I promise it will blow you away.