Heavy metals are here treated as light metals and, in general, are not further considered. The heaviness of naturally occurring metals such as gold, copper, and iron may have been noticed in prehistory and, in light of their malleability, led to the first attempts to craft metal ornaments, tools, and weapons. All metals discovered from then until 1809 had relatively high densities; their heaviness was regarded as a singularly distinguishing criterion. From 1809 onwards, light metals such as sodium, potassium, and strontium were isolated. Their low densities challenged conventional wisdom and it was proposed to refer to them as "metalloids" (meaning "resembling
King of the Road (skateboarding) The 2017 teams were announced July 6, 2017. Team Element was the winner. Evan Smith was the MVP. This season of King of the Road aired in 2018 as eleven hour-long TV episodes on the VICELAND channel and the Thrasher website. King of the Road (skateboarding) The title of King of the Road is given out once a year by "Thrasher" magazine. The tradition was started in 2003 and has been one of the premier skateboarding contests in the USA. In the King of the Road (KOTR) contest, a group of pre-invited teams of professional skaters are each given a