PAF. P.A.F. or just PAF is the world's second humbucker guitar pickup, invented by Seth Lover in 1955 as an engineer for Gibson and began use in mass production guitars in 1957. It is commonly mistaken for the first humbucker pickup due to Gibson's popularity and the earlier patent filing date.
Y-40 The Deep Joy The world's deepest diving pool is in Italy, in abano-Montegrotto Terme, Padua. The only one with thermal water. 1  365 days a year of areas dedicated to training for free-divers and scuba divers. The immensity of a movie set and areas for photographic services, a safe environment for exercises at professionals levels to live many varied experiences of the deep water. At the Hotel Terme Millepini, the worldâs deepest swimming pool with thermal water, aimed at becoming a global reference for underwater activities. The opening was the 5th of June 2014. Umberto Pelizzari the world record freediver measured the deepth and Enzo Maiorca opened the pool to people.
Water Polo. The London Olympic water polo pool is 2 meters deep: http://www.london2012.com/media-... This is some what surprising generally water polo pools are 7+ feet so players are not able to touch the bottom. Shallow pool are used on occasion though. The most common type is what is called a shallow deep pool where one end is deep while the other is shallow. In terms of how this effects the play, players are allowed to stand and touch the bottom. However if they use the bottom to jump off of so they can get out of the water it is a foul.