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gunshor
on Sept 18, 2012
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Startup idea list
You could do the pizza button as a QR Code.
GaryRowe
on Sept 19, 2012
[–]
You make instant payment through a QR code as well, if you accept bitcoins. Here's some details if you're interested:
http://gary-rowe.com/agilestack/2012/01/09/how-to-accept-bit...
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