A 143-MPH Tennis Serve Filmed at 6,000 Frames Per Second
by Rollin Bishop from Laughing Squid on (#DFH1)
Tennis player Adam Kennedy performs a 143-MPH serve in a short clip from a video recorded by Australian tennis company Flex Infinity. The video, filmed using an Olympus camera, captures the serve at 6,000 frames per second in an attempt to better understand how the Flex Infinity strings impact play.
via reddit