The ideal virtual reality headset doesn't need anything else to work its magic: no wires, no tracking sensors, no smartphones. That's been largely elusive, but Sulon Technologies thinks it's on the cusp of making this work. It just provided a sneak peek at the Sulon Q, a VR and augmented reality headset that operates entirely on its own. It combines a quad HD OLED display with AMD computing hardware (an FX-8800P chip with Radeon R7 graphics), audio and spatial processing to do everything you need on your noggin. In theory, you only have to don this Windows-based device to start wandering virtual worlds -- and you won't get caught up in cabling while you're at it.