At a press event at CES, we got a chance to play around with a concept phone from OnePlus, appropriately called the OnePlus Concept One. It is a true concept device in that it may never be released, but it exists to demonstrate a single feature. That feature was announced earlier this week: the glass can become opaque to hide the cameras on the back of the phone.
It works. As you can see in the video above and the image slider below, the camera lenses are completely occluded under a bare strip of dark glass until you turn the camera on. Three holes quickly appear so that you can take photos. When the camera app closes, the glass goes dark again. Bada bing bada boom.
But… why? OnePlus held an entire press event to show off a single…