Well, many, many years ago in the late 1970's there was the spaghetti racket in tennis that was swiftly outlawed: https://www.lovetennisblog.com/the-spaghetti-

Well, many, many years ago in the late 1970's there was the spaghetti racket in tennis that was swiftly outlawed: https://www.lovetennisblog.com/the-spaghetti-racket-a-documentary-about-the-infamous-racket/ https://www.lovetennisblog.com/the-spaghetti-racket-a-docume...