Assisted reproductive technology (ART) is the use of reproductive technology to treat infertility. This is today the only application of reproductive technology to increase reproduction that is used routinely. Examples include in vitro fertilization and its possible expansions. artificial insemination.
Let's look at some bikes. Check out this quick, 30-second vid of the U.S. Army training military dispatch riders in the 1940s: They're riding around on the Harley-Davidson WLA, which first saw production in 1940. Harley engineers took an existing civilian bike, the WL, and adapted it for military use with several changes. The fenders were shaped in such a way that mud flung by the wheel could exit from the sides rather than clog.
A Harley is a motorcycle that is manufactured by the American company Harley-Davidson Motor Company most Harley's are designed for high way cruising there are five types of harley's the Sportster, Softail, Touring, Revolution and Dyna.ach type of Harley Davidson motorcycle offers different options and characteristics to the other models.Sportster: The Sportster was introduced in 1957. These types were first conceived as racing motorcycles. They were used on dirt track courses from the 1960s to the 1970s.