Bosley Crowther
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Smellable VR is coming whether you want it or not
Modern virtual reality is a treat for the senses. Well, two of them at least. "Sight and sound have been the staple of VR environments," Benjy Li, a postdoctoral researcher with Stanford's Virtual Human Interaction Lab, told Engadget. Haptic feedback is starting to allow for basic touch, but the next radical evolution in VR could actually come via your nose (and/or mouth).
