Photo Credit: Blake, Inc.In 1943 Quality Films released this video about the technological achievements of the day. Included in this film are explanations of the technology, as well as insight into how the products were produced. Of course, integral to the video is the invention of the electron tube. It can be purchased on Amazon.com using the link below.
Classic Vacuum Tube Film DVD: 1943 Electronics History of Electron, Cathode, Vacuum Tubes And Early Transistor & Valve Technology Review
0 comments:
Post a Comment