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  • NFC ring: unobtrusive wearable tech?
  • NFC ring: unobtrusive wearable tech?
    wired.co.uk ©
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NFC ring: unobtrusive wearable tech?

John McLear's NFC ring has shipped 25,000 units after far exceeding its Kickstarter goal. Wearers can share contacts and pictures, and unlock cars and houses. Its near invisibility and usefulness helps it avoid the pitfalls of most wearable tech.