Polyurethane fabrics can be manufactured in different thicknesses, depending on their intended use. For example, fabric used in diapers may be thinner than fabrics used for camping gear. Polyurethane fabrics are manufactured to feature a variety of characteristics. In situations where fuel contact is likely, the fabric can be made fire-retardant.
Oldest Wooden Building in the World. World's Oldest Wooden Building, is a five-story pagoda, part of HÅryÅ«-ji (Meaning: Temple of the Flourishing Law) Buddhist temple complex in Ikaruga, Nara Prefecture, Japan. The temple complex was completed in 607 AD.
The Oldest Tree in the World: Old Tjikko (9,550 Years Old). The oldest individual clonal tree in the world is believed to be 9,550 years old (carbon-dated)! This Norway Spruce is located on the Fulufjaellet FulufjÃ¤llet mountain Of dalarna province In sweden and was discovered by a professor Of Physical, Geography Leif. kullmanetheuselah is the oldest non-clonal tree in the world at 4,845 years old. Unlike the Tjikko that has survived by cloning itself, the Methuselah is believed to be the oldest living non-clonal tree/organism. It has been dendrochronologically tested (counting tree rings) and as of 2012 the tree is 4,845 years old !