Coin, a Y Combinator backed startup in Silicon Valley has been making some news over the weekend for its new 0.84mm all-in-one credit card. CNET has published a detailed report on how Kanishk Parashar built the prototype and turned this into a product that many have now pre-ordered:
“I built prototypes like this by hand,” Parashar said, holding out Coin’s first iteration. “It actually works. I was able to pay with this at restaurants.”
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