Tap a freckle to make a phone call and browse the web with a birthmark: Smart tattoos turn skin into phone controls

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E-tattoos made of paper with wires and electrodes printed on top of them

  • Users transfer the tattoo by adding water to the it as it sits on the skin
  • Sensors embedded in the tattoos interact with specific smartphone functions
  • Users touch, squeeze and slide fingers over tattoos to access functions