Leslie Langston is retired from teaching at a University. He worked in the oilfields for many years. He developed and taught petroleum related programs in the United States, Egypt and New Zealand. He also designed homes for two construction contractors, was very active as a scoutmaster and explorer advisor in scouting for more than twenty years. For the past few years he has been teaching Industrial Design at a local University. He has also written several technical manuals. He enjoyed traveling with his wife around the world a few years ago. When eighteen, he served one tour in the U.S. Navy