World map on the wall of the Third Man Records headquarters in Detroit, United States. A world map that knows no political boundaries – only materials and temperatures. The map is explained as follows: The land masses and bedies of water on this map have been presented and labeled using a process that has employed a mathematical average of the of the material that is most present in each ar location. In some cases, we have labeled the material and as median temperature. We have avided most political and cultural names and labels since they change so frequently through history: i. e. if a locat