Originally the term mod meant a fan of modern jazz, as opposed to a trad, a fan of traditional jazz. The mod subculture began as a few groups of teenage boys with family connections to the clothing industry in London in 1958. They were generally middle classed and obsessed with new fashion and music styles. They took to wearing slim cut Italian suits, and listened to modern jazz and rhythm and blues. Were rivals to the rockers, and used scooters for transportation, as opposed to the rocker's motorcycles. After a law was passed requiring at least one mirror be attached to every motorbike, many mods added 4, 10, or even 32 mirrors to their scooters as a mockery of the new law.