The hottest gadgets of CES: 3-D printers to 4K TVs

LAS VEGAS (AP) — The biggest gadget trade show in the Americas wrapped up on Friday in Las Vegas after swamping the city with 150,000 attendees. This year, "wearable" computing was big, along with various 3-D technologies, especially 3-D printing.

via Tech News Headlines - Yahoo News http://news.yahoo.com/hottest-gadgets-ces-3-d-printers-4k-tvs-190502038--finance.html