“Adding a sense of touch can make virtual reality experiences feel more real.
A woman sits at a computer, video chatting with her young son while she gently pats an interface on a separate screen. In response, a wireless patch on the child’s back vibrates in a pattern that matches his mother’s fingers, allowing him to “feel” her physical touch.
The new patch is a type of haptic device, a technology that remotely conveys tactile signals. A common example is video game controllers that vibrate when the player’s avatar takes a hit. Some researchers think more advanced, wearable versions of such interfaces will become a vital part of making virtual and augmented reality experiences feel like they are actually happening…”
