This technology is not new like  he said but, what makes it so amazing is that he does all of it at extremely cheap prices. The fact that you can copy text from books, or copy text from computers and put that on a sheet of paper without touching a pen or pencil and then printing it out is astonishing and is a truly remarkable spin on things.

The problems could be quality because it is done so cheaply and because it is done with just scrap parts could cause problems with the equipment breaking down easily.