Why are some hockey pitches blue?
As a hockey enthusiast, I've always wondered why some hockey pitches are blue. It turns out, this is largely due to visibility - the bright blue color contrasts sharply with the yellow ball, making it easier for players, referees, and spectators to follow the game. This became popular after the 2012 London Olympics where the blue pitch was introduced. The blue turf also helps reduce glare from the sun, which can be a real game changer. So, it's not just about aesthetics, there's a practical reason for the blue hue!