A man stands in front of a blackboard while giving a lecture. He holds a tiny transistor in his hand and behind him, he has an equation and graph on the chalkboard. CU on the transistor in the palm of man’s hand. CU of pencil pointing to different transistors. A woman sits at a desk with a microscope and examines a transistor with a magnifying glass. POV shot of transistor through magnifying glass. CU of a hand held/pocket size transistor radio. There is also a CU of a watch radio and portable television. The man is now behind the podium and urges students to do more with transistors. Shots of rocket launch and a missile spacecraft flying upward.