I got an rfid implant 10-ish years ago. It's useless really, after the first giggle of signing in to Windows with your hand (I hacked up a gina module at the ti

I got an rfid implant 10-ish years ago. It's useless really, after the first giggle of signing in to Windows with your hand (I hacked up a gina module at the time to do this). Because of the many compatibility issues, it's hard to hook this up to mainstream building access systems,and the implantable chips are very basic and insecure (it's trivial to read and spoof them, moreso nowadays with software rf equipment). Apart from that, they're not dangerous. You can get mri's with them, hold your hand on an induction stove at full power, and fight with it (bjj and muay thai). I had mine taken out because I didn't use it and I wasn't sure about the long term risks (migration under the skin, mostly). I had to find a fairly hardcore body mod studio to have it put in/taken out, the regular ones and doctors wouldn't do it. Mine was put in with a dermal punch and two tiny incisions, which from what I could compare with pictures online made for clean healing.