The document discusses the history and evolution of skateboarding from its origins in the late 1950s to its growing popularity in the 1990s. It notes that skateboarding first became popular among teenagers in the 1950s and was known as "sidewalk surfing". Skateboarding shoes and movies emerged in the 1960s and 1970s as the sport grew in popularity. Skateparks were built during this time but some had to close due to injuries and rising insurance costs. The 1980s saw the rise of street skating and baggy clothes for skaters. The 1990s brought more popularity from the X Games and media coverage, which transitioned skateboarding into more of a spectator sport.