October 26, 2020 9:54 pm

All Your Cards In One COIN – Is This Safe?

All Cards in One Coin

“Coin” is a device in the size of a credit card. It’s electronic. And it digitally stores up to 8 cards and lets you choose between them. By pressing a circular button on its surface, you can select which one to pay with. Coin, a start-up established in San Francisco, launched a crowdfunding promotion in […]

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