What if your lost stuff could find you? Two local companies, GoCodes and FinderCodes, make this possible via scannable tags their customers can affix to their pets, luggage and other belongings. If ...
Ring’s Pet Tag relies on a QR code instead of Bluetooth or GPS functionality and makes your cat or dog a walking billboard for Amazon’s camera brand. Ring’s Pet Tag relies on a QR code instead of ...
Is it a printing error? A pixilated maze? One of those puzzles where you have to cross your eyes to see the hidden image? Two-dimensional matrix bar codes are expanding into the mainstream. You can ...
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