Alcatel, a phone maker known better in the UK and Europe than in the US, is the latest of the bunch to issue a virtual reality (VR) headset, here at IFA 2016. However, this one, called simply Vision, is a bit different from your Samsung Gear VRs or LG VR 360s of the world.This one doesn't need a phone at all. We know, weird, right? The Vision, with...