Football (association football)

In association football, the football (or soccer ball, according to whether the game is referred to as "football" or "soccer") used in official matches is a specific type of football standardised for size, weight, and material and manufactured to the specifications of the Laws of the Game, specifically Law 2.
Early footballs began as animal bladders that would easily fall apart if kicked too much. As time went on, footballs developed into what they look like today. This was possible with the help of people like Charles Goodyear and Domenico Nobili, who introduced rubber and their discoveries of vulcanization to the design of footballs. Today, technological research is ongoing to develop footballs with improved performance.