Life (if not the universe and everything)

 Is life what it used to be? Maybe not.

Beware VR?To begin, virtual reality is new, and at least some VR implementations have the potential to trickle over -- nastily -- into real reality. That overlap may involve interaction with human biology.

Samsung, maker of the Gear VR headset cautions:

... that people should stop using the Gear VR immediately if they experience seizures, loss of awareness, eye strain, nausea or "any symptoms similar to motion sickness." In addition, the device is not...