‘Epidermal VR’ System Featured in CNN, Other Outlets
John Rogers and Yonggang Huang’s thin, wireless system adds a sense of touch to any virtual reality experience
Northwestern Engineering’s John A. Rogers and Yonggang Huang have developed a new thin, wireless system that adds a sense of touch to any virtual reality experience. Not only does the platform potentially add new dimensions to long-distance relationships and entertainment, the technology also provides prosthetics with sensory feedback and imparts telemedicine with a human touch.

Rogers and Huang’s device incorporates a distributed array of 32 individually programmable, millimeter-scale actuators, each of which generates a discrete sense of touch at a corresponding location on the skin. The patch wirelessly connects to a touchscreen interface on a smartphone or tablet. When a user touches the touchscreen, that pattern of touch transmits to the patch.

The findings were published in the journal Nature on November 21. It has since also been profiled in Scientific American, Newsweek, Discover Magazine, New Scientist, IEEE Spectrum, Digital Trends, International Business Times, and many others.