RFID tags deliver letters safely to destination

On with a stamp, off to the mailbox, and the letter usually arrives the next day – after a long journey through a complex system of logistics. A new type of RFID tag with a display can help to make the system even faster and more reliable in future.

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<p><a href="http://www.physorg.com/news80570787.html">RFID tags deliver letters safely to destination</a></p> <p>On with a stamp, off to the mailbox, and the letter usually arrives the next day – after a long journey through a complex system of logistics. A new type of RFID tag with a display can help to make the system even faster and more reliable in future.</p>