The rise of the ramp is the vertical dimension and the horizontal projection or run of the ramp is the horizontal dimension. If the slope of a ramp is between 1:12 and 1:16, the maximum rise shall be 30 inches (760 mm) and the maximum horizontal run shall be 30 feet (9 m).
GoPro, Inc. (formerly Woodman Labs, Inc), is an American manufacturer of action cameras, often used in extreme-action videography.
In its first year GoPro sold $150,000 worth of products. In 2006 the company introduced its first Digital Hero, with 10 second video capability, and generated $800,000 in revenue. The following year GoPro sales quadrupled to $3.4 million.