Nitpicker point: It's been a while since I used a CC, but used to a lot, and the user stands pretty close to the cards as they read them (specially for the lowe

Nitpicker point: It's been a while since I used a CC, but used to a lot, and the user stands pretty close to the cards as they read them (specially for the lower drawers). A drone might have a chance, but not a FIB-cam.