Built by: Owner: Capacity: Top speed: Height: Materials used: First appearance: Other appearances: The Face Examiner is a machine that Edd built in "The Luck of the Ed" to examine Ed's face. It consists of two large glass panes, some tape, and a very strong microscope. The purpose of the machine was to examine Ed's face for clues, in order to try and find out where he had been that day and thus, where he might have lost Eddy's magazines.