DEF CON 34 Glow-in-the-Dark NFC Faceplate Scale
Two functions your key organizer did not have this morning: it finds itself in a dark room, and it hands someone your contact info with a tap. The DEF CON 34 Glow-in-the-Dark NFC Faceplate Scale is a snap-on side plate with a phosphorescent shell and a rewritable NXP NTAG215 chip embedded
