What Is There To Know About Sunglasses?
What Is There To Know About Sunglasses?
What Is There To Know About Sunglasses?
Sunglasses are no new introduction. They are being used from a very long time, and have a long history. Nowadays, these glasses have become so common that a girl's purse is supposed incomplete without the sunglasses. They are now considered a must to be worn when out in the sun light. Latest researches show that wearing sunglasses has become very essential to protect the eyes from the very harmful ultraviolet rays of the sun. This article will include some details regarding the advantages, latest developments and more information about sunglasses.
Recent Developments in Sunglasses
Many of you might have noticed the movie actors moving around wearing sunglasses. This has become a latest trend as they wish to hide their identity from their crazy fans when moving around in public places. The reason that they give about protecting their eyes is just an excuse to hide the actual reason. Many even say that these celebrities have red eyes, this is due to their continuous exposure to the film cameras. to hide this defect in the eyes, they wear sunglasses.
Moreover, new polarized sunglasses have been introduced, they have lots of benefits and advantages over the past ones, it also seems that Spy Cam Sunglasses are pretty affordable to buy online as well, compared to before when it's something you'd only see it movies!
Advantages and Disadvantages of Sunglasses
Just like a number of things in this world, the sunglasses also have lots of benefits and disadvantages. They all vary from the types of sunglasses, the lenses used in them, and the colors of their glasses. Following are the advantages of sunglasses:
They protect the eyes from the harmful ultraviolet rays of the sun.
They also protect the sensitive skin under the eyes from the harms of the blue light of the sun.
They are considered as a source of beauty. People wearing sunglasses when going out are considered confident and smart.
It is the way to hide one's identity just like the celebrities do.
These benefits can be achieved when the lenses of the sunglasses are big enough to fit in the face in order to cover and protect the eyes and the skin around it completely. Moreover sunglasses also have many disadvantages:
Sunglasses can sometimes also be a source of harm to the eyes. They can damage the skin around the eyes by constant wearing them.
There is no guarantee that all sunglasses protect the eyes by filtering the harmful ultraviolet rays
Latest research has shown that black sunglasses can damage the eyes as they provoke the pupils to open wider and wider.
Special Uses of Sunglasses in Sports and In Space
With the increase in technology, man has been able to move out of the boundaries of earth and enter space. The rays of the sun are at more intensity in space and thus wearing of space glasses become a necessity. Moreover, in sports as well, sun glasses are used. They are used by swimmers and those people who climb mountains or walk through glacial area. Wearing sunglasses in these places is necessary to protect the eyes from the intensity. Water glasses are known as goggles. These are also very important part of the swimming costumes, as they prevent water from entering the eyes. In cycle and car racing as well, the participants wear sunglasses to protect their eyes in case of any injury.
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