If you don't know the century-old development history of glasses in the world, I'll be blue and thin shiitake mushrooms!

If you don't know the century-old development history of glasses in the world, I'll be blue and thin shiitake mushrooms! I don't know when I put on a pair of black-framed glasses and was called "four-eyed field chicken" by the fat man at the back table, and I have to worry about it every day. I wanted to sleep on my stomach in class, and I didn't dare to take off my glasses, but I panicked.

I was playing basketball in physical education class, and I was about to get a hat when my glasses were knocked off by someone else. After school and on duty, when I sweated, my glasses slipped off, and as a result, I slipped and fell into the bucket. But we are always reluctant to give up this little pair of glasses, he accompanies us to school, work, accompanies us through the night, rainy days accompany us through spring, summer, autumn and winter...... There will inevitably be some petty feelings.

As everyone knows, many people will be a little unfamiliar with the origin of glasses, today we go through history together, feel the road of glasses for a hundred years! The first visual aid was invented about 700 years ago, thousands of years ago, and the great civilizations of Maya, Egypt, China, and Greece created amazing achievements. However, when it comes to maintaining sight, even the greatest scholars can't do anything about it.

Emperor Nero needed to pass through an emerald to watch his beloved gladiatorial fight. Monks invented the first visual aids, and eventually, in the 13th century, Italian monks crafted the first semi-shaped vertical lenses by hand. These lenses are like magnifying glasses. To make the lenses, the monks used a type of quartz called emerald.

A few years later - in 1267 - the Franciscan monk Roger Bacon of Oxford provided scientific evidence that small print could be magnified with specially shaped vertical lenses.

Murano: The birthplace of eyeglasses is still known all over the world to this day, and the glass factory in Murano, Venice, has reason to claim to be the birthplace of eyewear. In the 13th century, they were the only factory capable of making pure soft glass. Soon after, the first quality standards were released.

These glasses, called reading aids, have a raised stand-up lens with a bezel made of iron horn or wood. At that time, there was only one simple, large lens. In short, the first pair of glasses can only be used as a reading aid for people with farsightedness.

Murano Museum of Glass in Venice Present Chronological products of great importance to the history of the development of the period 鈥?Glasses designed by Konrad Seusenhofer for the Holy Roman Emperor Maximilian I in 1511~1514 are part of a set of armor. 750 ~ 710 BC This is the first lens in human history, produced in the Neo-Assyrian civilization and made of crystal.

It may be used as a magnifying glass. Emperor Nero in the first century A.D. used jade as glasses when watching gladiator fights. 路9~13th century A.D. "Reading stone", made of glass, when used on paper, can enlarge the text content.

A book written in 1021 by the Muslim scholar Alhazen (965-1040) called The Book of Optics. It introduces the content of convex lens imaging, and the Latin translation of the book will greatly help the development of eyeglasses in the future. The first scientific illustration of the principle of a magnifying glass, painted by Roger Bacon in 1250.

1260-1290 The first wearable glasses made in Italy. 1351~1352 Tommaso da Modena painted the first painting in history with a person wearing glasses. The earliest known spectacles discovered in Kloster Wienhausen, Germany. The first pair of sunglasses made by James Ayscough in 1752.

鈥?Near and far mirrors at the end of the 18th century 鈥?Chinese tortoiseshell glasses and monocles in the 19th century first appeared in the 1700s, became popular in the 19th century and became a high-end fashion accessory after World War II. Polarized sunglassesIn 1929, Edwin Land applied for a patent for polarized lenses and registered Polaroid Company.

The concept of contact lenses was first proposed by Leonardo da Vinci, and later a German ophthalmologist, Adolf Gaston Eugen Fick, made the first pair of contact lenses out of heavy blown glass. In 1963, William Feinbloom created plastic contact lenses. It wasn't until the first 20 years of the last century that modern eyeglasses became the perfect design in appearance and anatomy.

Nowadays, eyewear comes in a wide variety of shapes and materials 鈥?the choice is up to you. Eyeglasses have become the most important visual aid in the world and have become a popular fashion accessory. Further readingBack to China, the formation and development of China's glasses industry can be roughly divided into three historical development stages.

1. During the Ming and Qing dynasties, the formation of industry gangs in the history of our country (about 14 and 17 centuries) with the development of individual handicrafts, glasses materials from natural spar to the use of glass, the scope of use of glasses began to be promoted and expanded to the people, and the production technology also had new developments. By the time of the Kangxi Dynasty of the Qing Dynasty, the production and sales of glasses had flourished in Beijing, Shanghai, Suzhou, Tianjin, Guangzhou and other places.

Eyewear has become a specialized commodity. 2. The beginning of the glasses industry in the late Qing Dynasty and the early Republic of ChinaSince the Opium War in 1840, the Western glasses technology has been passed on to China, which has opened up a new road for the stubbornness of the glasses industry. At the end of the Qing Dynasty, in 19 years, the Chinese raised funds to open the "China Lean Glasses Company" in "Gaode Foreign Company", which made China's glasses industry have a new development. In particular, there has been a great reform in optometry and optics.

Later, the eyewear industry in Beijing and other places also developed rapidly. 3. After the founding of the People's Republic of China, the glasses industry changed and leaped, under the guidance of the party's correct line, the production of glasses began to be from a small family workshop-style manual production, and gradually to a small enterprise organized into cooperative production.

In addition, some national defense industry enterprises, instrumentation industry also have some enterprises turned to the glasses industry production and processing, and the commercial service sector has also continued to expand or increase sales outlets and add optometry equipment and instruments. The development of China's glasses industry has gone through thousands of years of development and changes. So far, it has formed a large industry with a certain scale and a certain supporting production capacity, which has become an indispensable part of the entire national economy and has made due contributions to the country and the people.

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