RFID in "UNUSUAL" places :rfid:

[Pilgrimsmaster]

Philips Sonicare 9300 DiamondClean Smart

Weirdest NFC device I've seen

Today I got a new toothbrush. I’ve always had issues with oral health (runs in the family), so I decided to spring for a nice one. I ended up with the Philips Sonicare 9300 DiamondClean Smart. It was one of the best ones Best Buy had, and I needed one tonight. My old one died. I noticed that the brush handle could recognize which brushhead was put on top. I watched a promotional video, where they stated it was NFC. Surprisingly, a quick scan revealed that it’s 13.56MHz ISO 14443a. So… I give …