Radio-frequency Identification (RFID): Is it Safe? »

Have you ever wondered what makes it possible for you to check out library books without having to scan anything? Or how do they time runners and bikers precisely during a race? Today you are going to find out! The technology is called Radio-frequency Identification (RFID). In this article, we will explain a bit about how RFID works and discuss some of it’s pros and cons.

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