Back when television broadcasting made the shift from black-and-white to color, the way people consumed sports changed dramatically. Suddenly, visibility on screen mattered more than ever, and many ...
In 1972, the International Tennis Federation approved fluorescent yellow tennis balls after research proved they were easier to see on television. The change, championed by Sir David Attenborough ...
Once battered during matches, the roughly 65,000 tennis balls used at Roland-Garros are reused and then recycled: they are ...