Takes a look at 12 of the biggest breakthroughs in sports technology. From the shot clock and derailleurs to in-helmet headsets, goal line technology and carbon fiber skis and snowboards, the book features historic photos, engaging sidebars, and covers the impact of each breakthrough.

Motion capture looks at human movement -- Helmets evolve and protect -- Special equipment helps athletes perform better -- Human-made ice brings ice sports to warm weather -- Fully automatic timing determines winners -- Snowmaking machines help mother nature -- Instant replay changes sports -- Carbon fiber strengthens sports -- Spandex transforms athletic clothing -- HANS saves lives in motorsports -- Wearables track Athletes’ moves -- Changing the way people watch sports.