Google Glass is back! But now it's for businesses?

Head-mounted wearable computer is returning to the market, but this time aimed squarely at business users rather than consumersGoogle has quietly resurrected its wearable computer, Glass, as an enterprise-focused device aimed at industries such as healthcare, manufacturing and energy.The unannounced relaunch, reported by the Wall Street Journal, could be followed a year later by a new consumer version. But for now, the device is aimed exclusively at business customers who gain immediate value fr