<PERSON>, an inside machinist in the Arnold Air Force Base Model and Machine Shop, left, shows one of the cages he constructed for the Trapper Lapper 5000, a device developed to speed the lapping process. In the background, Outside Machinist <PERSON> puts the <PERSON> 5000 to work. The device allows for the automation of a process that previously had to be performed manually. (U.S. Air Force photo by <PERSON>) (This image has been altered by obscuring a badge for security purposes)