One smart ring to rule them all: the future will be on your finger
You lock your door with it as you go out to the shops, where you can use it again to pay for your groceries
25 May 2021 - 19:21
As retailers around the world seek ways to make it easier for consumers to shop seamlessly without touching anything, one company in Japan is betting its technology can rule them all: a smart ring that can act as a wallet and a key...
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