Technological and industrial history of 20th-century Canada engineer, George de Mestral, velcro, a two sided fastening technology based on hooks and loops, was introduced to a number of countries, including Canada, in the late 1950s. In Montreal, Velek Ltd. acquired the exclusive marketing rights for velcro in North and South America and Japan. The format for sound recordings changed in the years just following the war. In the US, Columbia Records introduced the long playing (LP) 33 format in 1948. Columbia made an agreement with Sparton Records, of London, Ontario, established in 1930, for the manufacture and distribution of its LP records in Canada. Not to be
Swiss-system tournament widely used in Scrabble and it's known as the King Of The Hill format. It's considered to be distinct from the Swiss pairing system. There is a fixed number of rounds. After the last round, players are ranked by their score. If this is tied then a tie-break score, such as the sum of all their opponents' scores (Buchholz chess rating), can be used: see Tie-breaking in Swiss system tournaments. Assuming no drawn games, determining a clear winner (and, incidentally, a clear loser) would require the same number of rounds as a knockout tournament, that is the binary logarithm of