In the 1970s, a type of ground cover called "artificial turf" was invented. The Houston Astros used artificial turf in their stadium because it was uncomfortable for fans to play baseball in the Texas heat during the summer. A domed stadium was built, but unfortunately the grass could not grow due to lack of sunlight. The Astros later responded by artificial putting green installation San Diego, which was popular with owners who liked the look of grass but had difficulty growing it naturally. An