The intriguing Nvidia Project Shield gaming device (pictures)

With the most shocking announcement of CES 2013 so far, Nvidia took the wraps off a gaming handheld device with the codename Project Shield.LAS VEGAS--Nvidia shows off its own portable gaming device, called Shield, though CEO Jen-Hsun Huang accidentally called it Project Thor live on stage. What could that mean? [Read more]

by CBS Interactive via CNET