University of Colorado
University of Colorado: Physics 2000: The Big Picture
Ever wondered how your TV produces those images on the screen? You can use the explanations and the interactive applets on these pages to find out how a cathode ray tube allows you to watch your favorite show!
National Inventors Hall of Fame
National Inventors Hall of Fame: Vladimir Kosma Zworykin
This site honors Vladimir Kosma Zworykin for his invention of the cathode-ray tube. Content includes a brief biography of the inventor, as well as a look at how his invention has impacted our society.