Soon, that “warm, touchy-feely” sensation may actually be useful touch technology. Researchers at MIT have developed a touchscreen-like temporary tattoo that can connect with apps and devices: http://mashable.com/2016/08/12/duoskin-tattoos/#Vf4PeQfKv8ql
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Researchers develop “touchscreen tattoos”: http://on.mash.to/2CSbLBS