low rolling resistance in addition to wear resistance. Therefore, the ratio of the two monomers in the styrene-butadiene copolymer is considered key in
variously coloured interlocking plastic bricks made of acrylonitrile butadiene styrene (ABS) that accompany an array of gears, figurines called minifigures, and
genre with numerous political ideologies, including environmentalism. Poly Styrene and X-Ray Spex explored pollution on "The Day the World Turned Day-Glo"