#Tech #Tattoo #Smartphone https://m.facebook.com/story.php?stor... #E-tattoos turn knuckles and freckles into smartphone controls Tattoos that turn #skin into a #touchscreen Make the most of that beauty spot. Ultrathin temporary #electronic tattoos can now turn body blemishes into touch-sensitive #buttons, letting you #control your smartphone with your own wrinkles, freckles and other #skin features. People intuitively know the location of their own bumps and birthmarks, which makes them ideal locations for touch-sensitive buttons, says #Martin Weigel at Saarland University in Saarbrücken, #Germany, who has #led the #research. You could squeeze a freckle to #answer a #phone #call, or slide a #finger over your knuckles to change the volume of your music. Weigel and his colleagues at #Saarland University and #Google used #conductive ink to print wires and electrodes on temporary tattoo paper. The tattoos, which they call #SkinMarks, are thinner than the width of a #human hair. They are transferred onto the skin using water and last a #couple of days before #rubbing off. “We make use of the elastic properties of the skin, including bending and stretching,” says team member #Jürgen Steimle, also at Saarland University. By having the tattoos responsive to changes in the skin surface, they incorporate #multiple #commands at #one location.
Smat Tattoos - YouTube |
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| People & Blogs | Upload TimePublished on 29 Mar 2017 |
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