What if you could turn your wall (or any surface) into a touchscreen? If that sounds a little too futuristic, there’s a new wearable gadget in the market that’s doing just that. https://www.gqindia.com/content/this-tiny-gadget-will-turn-your-wall-into-a-touchscreen-kind-of/
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Turn any surface into a touch screen. http://bit.ly/2vtB2jp