So, I decided to donate plasma and having never donated before, there was a lengthy intake process that included a health screening and physical. Part of the screening process, of course, was disclosing any tattoos and piercings. What do you have, and when did you receive them? You can probably see where this interaction is headed... Nurse #1 - "What piercings or tattoos do you have?" Oh joy, how am I going to explain that I have LEDs, RFIDs, and magnets in my hand? After a long pause, I more or less slapped my hands onto the desk and just blurted out that I had several implants of different types embedded in my hands. This was followed by another long pause, this time from the nurse - queue awkward chuckling . Surprisingly though, the nurse was very much receptive to the idea once I started explaining that I and others used them to unlock doors and login to computers, store personal information, augment sensory perception, and, of course, be blinky. We discussed the simi