The weirdo world of barcodes, QR and auto-ID miscellany.
Friday, December 14, 2007
Finally! A good use for RFID
Someone asked me about RFID last night at dinner. I gave my standard response: "Who cares?" reflecting the lack of business opportunity it affords.
Well. Now I've found a reasonable use for RFID: a door opener. Not just any door opener but one that can be controlled via one's cell phone or browser!
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