The weird world of barcodes, QR and auto-ID miscellany.
Tuesday, July 04, 2006
Unique or Not?
Excuse me but all this time I was under the mistaken notion that one of the hallmarks of barcodes was their uniqueness. Not only are two different items supposed to have two different barcodes but the corillary is that each item is supposed to have one and only one barcode.
So what's up with the homies at Pyramid Brewing? Didn't they get the memo?