The Ray-Ban-style shades capture an extra-wide 130-degree field of vision through a half-inch fisheye-like lens, which is masked as a grommet on the right side of the frame. A 0.2-inch high-def sensor captures images, and then a low-power one-gigahertz processor compresses the video. The footage is either saved into onboard flash memory or beamed from a 2.4-gigahertz Wi-Fi/Bluetooth radio to your smartphone. An app controls the camera remotely and acts a host through which footage streams to Facebook, YouTube or the Eyez homepage. The setup gets power from a molded lithium-polymer battery in the frame's left arm.