Web UI SpinnerHow Do They Do It?My List Outline IconAdd to My ListShare IOS IconShareS09:E15 - Tennis Balls and MoreDocumentary · 2012 · 23 min · 7 SeasonsTV-PGSubtitles IconExperts reveal how they put the bounce in tennis balls.EpisodesDetailsSeason 9Arrowhead Down IconSeason 4Season 6Season 9Season 10Season 11Season 12Season 13Play IconS09:E15 - Tennis Balls and More23 minTV-PGExperts reveal how they put the bounce in tennis balls.GenresDocumentarySubtitlesEnglishTV-PGThis program contains material that parents may find unsuitable for younger children.