Skateboarding is the act of riding and performing tricks using a skateboard. A person who skateboards is most often referred to as a skateboarder, or colloquially within the skateboarding community, a skater. Skateboarding can be a recreational activity, a job, or a method of transportation. Skateboarding has been shaped and influenced by many skateboarders throughout the years. Skateboarding is relatively modern.
Skateboarding was probably born sometime in the late 1940s or early 1950s when surfers in California wanted something to surf when the waves were flat. These first skateboarders started with wooden boxes or boards with roller skate wheels attached to the bottom. The boxes turned into planks, and eventually companies were producing decks of pressed layers of wood similar to the skateboard decks of today. During this time, skateboarding was seen as something to do for fun besides surfing, and was therefore often referred to as "Sidewalk Surfing". A number of surfing manufacturers such as Makaha started building skateboards that resembled small surfboards, and assembling teams to promote their products. Accordingly, skateboarding was originally denoted "sidewalk surfing" and early skaters emulated surfing style and maneuvers.
In the early 1970s, Frank Nasworthy started to develop a skateboard wheel made of polyurethane, calling his company Cadillac Wheels. The improvement in traction and performance was so immense that from the wheel's release in 1972 the popularity of skateboarding started to rise rapidly again, causing companies to invest more in product development. Many companies started to manufacture trucks specially designed for skateboarding, reached in 1976. As the equipment became more maneuverable, the decks started to get wider, reaching widths of 10 inches and over, thus giving the skateboarder even more control. Manufacturers started to experiment with more exotic composites and metals, like