40 Thousand Years Ago, People Began To Wear Shoes.

Anthropologists in the United States say that the oldest shoe ever found by humans has been built about 10 thousand years ago, but 40 thousand years ago, humans had already started wearing shoes.

This time is far ahead of what scientists had expected.

As early as the early twentieth Century, scientists knew the impact of shoes on feet, says Susan czechal, an anthropologist at rute Jones University in New Jersey.

Researchers have discovered the difference between the feet of people who wear shoes regularly and those who seldom wear shoes.

For example, people who often wear tight shoes may have a toe cyst, and the bone or soft tissue of the thumb or toe will be swollen with this disease.

Those who do not wear shoes often become very broad, and the distance between the big toe and the other four toes is larger than that of the worn ones.

Women who wear high heels often have less meat on their legs.

Eric trincos, an anthropology professor at University of Washington, was the first to study how fashion changed people's body shape. He found the point of time when human tiptoe began to contract.

Trink points out that tiptoe has become a novel, and since then people have started wearing shoes.

The first pair of shoes left behind by humans is only 10 thousand years old. But now, according to the latest archaeology, trink has brought the time of human's wearing shoes to 40 thousand years ago.

Tim Wei, a professor at the University of California, says that the shape of the bone is related to the strength it bears.

Most of the time in human history, the bone of the tiptoe is bigger than it is now.

Truncos believes that this is because ancient people walked, climbed and weighed more than modern people.

The bones of the ancients were also thicker than modern ones.

But this situation began to change about 40 thousand years ago.

Tren Cox noted that during this period, the human leg bones were still thick, but the toes began to decrease.

The only explanation for this is that people started wearing shoes at this time.

Cochin did not agree. She thought that shortly after the time when tryncos pointed out, human beings were no longer as busy as they used to be, not only the toes were smaller, but also the bones of the limbs were smaller.

Therefore, the smaller bones of the feet may only mean that people walk less, not necessarily because they wear shoes.

However, Wei Fu and Kocher also think that there is some truth in the theory of "wearing shoes". About 40 thousand to 30 thousand years ago, human civilization began to develop rapidly. It is entirely possible for people to wear shoes at this time.

Archeologists found ice skates made of animal bones near the Scandinavian Peninsula in North Europe. The ice skates were born about 5000 years ago, and their designs were very simple: one hole was made at the end of the skates made of bones of horses or cattle, and they were tied to two feet with ropes made of animal skins.

In order to find out the purpose of early man making skates and skaters in northern Europe, the team studied the skates.

Recently, Formanti said that more than 5000 years ago, Nordic people used skating with bone skates to survive in harsh weather conditions in winter.

At that time, skating was not regarded as an entertainment or sports activity.

"Just as later people invented snowboards and bicycles, the earliest skates were designed to save energy consumption during the journey."