While I'm a believer that consumerism will propel the growth of 3d printing,

While I’m a believer that consumerism will propel the growth of 3d printing, I do not believe in the 3d printer in every home model coming true anytime soon. Because of this 3d printer sales on there own will not save Staples.
http://www.technologytell.com/gadgets/140356/staples-to-close-225-stores-3d-printing-to-the-rescue/