difx0 Posted January 5, 2010 Share Posted January 5, 2010 Coca Cola is doing this promotion where there is a code on every bottle, and if you collect some codes then you can use them on a website and "buy" prizes with codes I was thinking is it possible to use some device to see through the label on the bottle and find out what the code is? then you can walk into a store and just scan all the bottles and get many codes camera with Infra Red filter or some UV light setup or powerful flash or something? the code is etched into the bottle and is covered with coca cola label, which is very very thing plastic anyone has any ideas? Quote Link to comment Share on other sites More sharing options...
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