Saltire detected the symbol, which often appears with balls in the quadrants formed by the arms of the chi-cross, in standards that appear on the coins of Persepolis. She suggested that early Christians endorsed its solar symbolism as appropriate to Christ. She also wrote: "although it cannot be proved, ... in the white saltire of St. Andrew we still have a reminiscence of the old standard of the Persepolitan kingdom". In the old European Union standard, a black saltire set in an orange square is the hazard symbol for irritants (Xi) or harmful chemicals (Xn). It indicates a hazard less severe
Black and Yellow Dodge Challenger Hemi with black stripes. He has stated that he got the car in those colors as a tribute to his hometown of Pittsburgh, Pennsylvania, whose official colors are black and gold, and its professional sports teams, most of whose colors are black and some variation of gold or yellow. The song itself does not mention Pittsburgh or sports, although the song's music video made the connection to Pittsburgh explicit, showing various iconic locations in the city, as well as apparel associated with the football team the Pittsburgh Steelers, the hockey team the Pittsburgh Penguins, and the baseball team