Reminds me of my local library. They have RFID tags in all of the books and library cards, and a reader capable of scanning multiple tags at once embedded in th

Reminds me of my local library. They have RFID tags in all of the books and library cards, and a reader capable of scanning multiple tags at once embedded in the counter. You can just place a pile of books and your library card on the counter and a receipt prints out to tell you when they're due. No further interaction required.