Kinect

University of Washington

A University of Washington research team has developed technology that could let people control devices with hand gestures. And the sensor doesn’t use battery power; it pulls electricity out of thin air.

Technology to read hand gestures already exists in devices like Microsoft’s Kinect. But most of it uses cameras or beams, which make it expensive and hungry for electricity.

AP

Microsoft's Xbox is breaking records in the gaming world. The company says it has already sold 10 million of its newfangled motion-controller device, the Kinect, since the product launched in November.

That's a world record.

PRNewsFoto / Microsoft Corp.

Microsoft handily beat Wall Street's expectations, posting record revenue: nearly $20 billion in its second quarter.

The company says the strong financial report was fuelled by rebounding business demand, as well as swift sales of the Kinect motion controller for its Xbox 360 video games. 

Xbox sales booming

Microsoft says it sold 8 million Kinect motion controllers in just 60 days this past holiday season, far exceeding the company’s expectations, as well as Wall Street's.