In the exhibit hall, I continued to keep the young woman distracted while Vinny, squatting down at the back of the booth so he couldn't be seen, picked the lock on the cabinet that housed their PDP-11 minicomputer and the cable terminations. To call the cabinet locked was almost a joke. It was secured with what locksmiths refer to as a wafer lock, notoriously easy to pick, even for fairly clumsy, amateur lock-pickers like us.