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Skis Essay

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In addition to simply aiding our normal locomotion, shoes have been used to create new ways of movement entirely. The development of skis is somewhat debated, with many claiming scandinavian peoples were the first to invent them. While there are many archaeological examples of skis from this area, the oldest found were actually discovered near moscow, and date back about 6000 BCE. However, this is not the oldest evidence of skis. Cave paintings in china dating back to 8000 BCE depict the first known example of skis. The first ice skates, however, were found in Switzerland and date back around 3000 BCE. They used flattened bone to glide across the ice. It is theorized that ice skating developed alongside nordic skiing as flat boards …show more content…

To the best of our knowledge, roller skates were first seen in london in 1743 as part of a stage performance by an unknown inventor. They gained popularity over the next few centuries as recreational items. Heelys were invented in 1999 and allow for the seamless transition between walking and rolling. Despite their utility however, these have not caught on as the advent of the motor vehicle has reduced the need for being fast on foot. Clothes that enhance vision Enhancing the senses is another important role for tools, and wearables show evidence of this. Eye enhancements, such as eyeglasses, sunglasses, and goggles all play a role in allowing us to extend our sight. Before the invention of reading aids using lenses, snow goggles were used as a tool similar to modern day sunglasses. Snow goggles were made from driftwood, bone, ivory, or antler. They fit against the face snuggly so that light entered only through small slits, with soot inside to help avoid glare. These were used to reduce the amount of light that reaches the eye to prevent snow blindness, which is especially dangerous in the spring when the bright sun hits fresh snow. The thin slit would improve visual acuity by creating an artificial squint, actually enhancing the vision in bright lighting as opposed to just protecting from the sun. The first examples of these were found from Inuit and Yupik cultures. The Portland Art Museum has a pair of

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