Snowboarding began in the 1960s with the invention of the "snurfer" by Sherman Poppen. In the late 1970s it became an established sport, and the first championship slalom competition was held in 1981. Snowboarding became an official Olympic sport in 2002. Early snowboards experimented with different shapes and materials, and techniques like stopping, falling, and getting up were developed to safely ride the snowy slopes. Famous snowboarders like Shaun White and Shannon Dunn helped grow the sport's popularity. Major brands like DC and Burton emerged to produce snowboarding equipment.