Obviously the technician, who did these installs, had a PHD, clearly evident by his or her (must be PC) extensive use of surgical tape. I just have to wonder if they were wearing gloves and masks to keep the installation sterile. Looks like medical malpractice on the patient, as these wires easily shorted in spite of the useless effort to protect the. Dr. Wiring must have missed the warning on the glove case that this tape is not an insulator.