nfg315

macrumors regular
Original poster
Feb 13, 2008
115
0
NYC
http://en.wikipedia.org/wiki/QR_Code

Codes that have embedded info, you take a picture of it with your cameraphone and it decodes it for web addresses, contact info, etc.

They started to print them on business cards recently, it's actually pretty cool, but the iphone doesn't come native with it
 
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