Is there a 3-D printer under the tree?

Although 3-D printing has been a breakout tech story this year, the real question is whether the printers will end up in people's homes.

Source: http://www.cnbc.com/id/101295424?__source=yahoonews&par=yahoonews

coupons from your favorite online stores online print coupons coupons net online groceries coupons