J. Nadine Gelberg is a Ph.D. candidate in the Department of Kinesiology and the Science, Technology, and Society Program at the Pennsylvania State University studying the history of sports and focusing on sports technology. Articles by this Contributor Spring 1997The Big Technological Tennis Upset WIDE-BODY RACKETS changed tennis and I became a staple of the game; spaghetti strings changed tennis and were banned. What was the difference? Read >>