Now at Starbucks: Buy a Latte by Waving Your Phone | Dark Hacker News

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Now at Starbucks: Buy a Latte by Waving Your Phone | Dark Hacker News

Now at Starbucks: Buy a Latte by Waving Your Phone(bits.blogs.nytimes.com)

3 points by njohnw 15 years ago | 0 comments

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