Dr. Marianna Obrist and the University of Sussex team researching this technology refer to their creation as Ultrahaptics. To receive a transmission, a user simply places his or her hand a few inches above a grid in the middle of the rather plain-looking white box you see above. Bursts of air shot through the grid stimulate different areas of the palm and trigger an emotional response.
From: Geek
from electronic for robot http://ift.tt/1Gn5CJe
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