What do the 3 numbers on skis mean?
You will usually see ski dimensions specified by a 3-number measurement for the tip/waist/tail, like 115/90/107mm. In this example 115mm refers to the tip width, 90mm refers to the waist width, and 107mm refers to the tail width. Other factors like flex and feel are more subjective. The RADIUS (R) of a ski is the size of the arc that a ski makes when you put pressure on the edge and make an ideal turn. This means that a ski with a larger radius will travel a wider arc and vice versa. As a general rule, the more tapered a ski is, the smaller the radii at which it can be skied.
Who invented the first pair of skis?
The Sami are credited with inventing skiing back in the Middle Ages. The Indigenous people of Scandinavia were believed to ski across their frosty wetlands and be able to hunt when winter came and everything froze over. Northern China is credited with creating the first pair of skis, dating back to 8000 BC. In 1966, after much debate around the world about who, when, and where water skiing originated, it was officially declared by the American Water Ski Association and accepted by other worldwide water ski organizations that it was indeed Ralph Samuelson, July 2, 1922, in Lake City, Minnesota who invented water skiing.Water skiing was invented in 1922 when Ralph Samuelson used a pair of boards as skis and a clothesline as a towrope on Lake Pepin in Lake City, Minnesota.The history of skiing traces all the way back to ancient times, with rock paintings and sets of skis preserved in bogs dating back to the period between 8000 – 6000 BC. The first community believed to have skied were the ancestors of the Sami, the only indigenous people to Scandinavia.Water skiing was invented in 1922 by an 18-year-old Minnesotan named Ralph Samuelson, who thought that if it was possible to ski on snow then it was possible to ski on water. The first known water skiing competition was held in 1939.Two regions present the earliest evidence of skis and their use: northern Russia, where the oldest fragments of ski-like objects, dating from about 6300–5000 BCE were found about 1,200 km northeast of Moscow at Lake Sindor, and the Altaic region of modern China where 5000-year-old paintings suggest the aboriginal use .
What is the history of water skiing?
Water skiing was invented in 1922 when Ralph Samuelson used a pair of boards as skis and a clothesline as a towrope on Lake Pepin in Lake City, Minnesota. Samuelson experimented with different positions on the skis for several days until 2 July 1923. Ralph Samuelson. Ralph Wilford Samuelson (July 3, 1903 – August 28, 1977) was the inventor of water skiing, which he first performed in the summer of 1922 in Lake City, Minnesota, just before his 19th birthday.