How many screens is too many?
Microsoft's patent could add a real-world scare factor to VR.
VR players could be banned without any warning.
Some future ideas for the next Valve Index.
There's also a new headset design.
New clues to Apple's VR involvement.
The company is playing with a number of designs.
Google patent will use eye-tracking to give VR avatars accurate facial expressions.
Microsoft suggests a radial input system for text in VR.
The company is looking to help reduce the impact of motion sickness on users of virtual reality experiences.