Forget stickers. Real geeks show their commitment with something more permanent: laser engraving. And Jason Fields takes your etching and raises you one QR code. Sure, it's too big for most little QR ...
eBay has announced a new addition to its RedLaser Barcode-Scanning app for the iPhone that gives the app a really cool new feature. The App can now scan QR Codes and get information on the product ...
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