2010-2-27 2004-8-27 In the autumn of 1962, an electronic vacuum tube mysteriously vanished from the "help system" master panel of a key experiment in education at Brigham Young High School. The haunting tale stubbornly refuses to die. 442869 text/html 1.0 EN index,follow Brigham Young High School Vacuum Tube Carrels The Tube 1962 1963 BYH Basketball The Missing Tubus Vacuumus: 1962-1963 text EZ-NetTools EZ-NetTools specializes in providing professional custom web site design and ecommerce services that you can easily maintain.