Are the sunglasses the same? One kind of sunglasses will make the light less dazzling. It can even help the fisherman to see the situation under the water more clearly. We call it polarized sunglasses. However, what is polarized light?
We know that general light is not polarized, that is, its electric field oscillates perpendicular to the forward direction, but does not follow any particular direction; however, if polarized light is an incident, we can use a polarizing lens block this light completely.
Therefore, if the sunlight reflected from the surface of an object is polarized, we can block this sunlight with a polarizer film at a specific angle. If you drive towards the afternoon sun, the reflected light from the road will be strongly polarized and parallel to the road. At this time, wearing polarized sunglasses will block the polarized glare and let only the vertically polarized light to enter.
On a microscopic scale, this blocking effect means that the long molecules in the filter are aligned horizontally and will absorb light with horizontal polarization (the electric field also oscillates horizontally). Therefore, most of the dazzling reflections have been eliminated, but the brightness of other surrounding objects is not decreased. This is the principle of polarized sunglasses.
The fisherman uses polarized sunglasses to reduce the sunlight reflected on the water surface, but still sees the light reflected by the fish, the same principle. For unpolarized sunlight, the reflected light is mainly horizontally polarized light.
However, the light reflected from the fish is not polarized light, so as long as the fisherman wears polarized sunglasses that can block horizontally polarized light, the light reflected from the fish will pass through the fisherman’s polarized sunglasses, so the fisherman can see a fish when you can’t see the glare of the water. However, if the depth of the fish is more than 1.5 meters, the above explanation is not completely correct, because, above this depth, small particles suspended in water will scatter light, making the light become horizontally polarized light.
Polarized lenses are also used in entertainment. The so-called stereoscopic film is to use polarizing lenses to make the left and right eyes receive light with different polarization directions, respectively, so as to cause a difference in viewing angle, so a stereo effect appears. The picture on the right is the “stereo glasses” necessary for watching a stereo movie, which is just a combination of two polarizer film filters with different polarization directions.
Saad Mushtaq was born and raised in the busy city of Abbottabad. As a journalist, Saad Mushtaq has contributed to many online publications including the PAK Today and the Huffing Post. In regards to academics, Saad Mushtaq earned a degree in business from the Abbottabad UST, Havelian. Saad Mushtaq follows the money and covers all aspects of emerging tech here at The Hear Up.Thanks
Kanye West Merch
Kanye West is a popular rapper, musician, and clothing designer. He has many fans, who adore his music and fashion. Recently, Kanye West Merch has started selling merchandise on his website. His fans have been eagerly buying it up. The merchandise includes T-shirts, hoodies, hats, and other items. Some of the designs feature popular lyrics from Kanye’s songs. Other items feature graphics or designs that are inspired by Kanye’s music or fashion sense. So far, the feedback from fans has been positive. They love the quality of the materials used and the designs of the items. They also appreciate that they can buy merchandise that is exclusive to Kanye West Merch website. If you’re a fan of Kanye West, be sure to check out his online store for some great merch.
Kanye West Hoodie
Kanye West is a hip-hop artist who has gained worldwide popularity. He is known for his unique style, and many of his fans love to imitate it. If you’re looking for a way to show your support for Kanye West and look good at the same time, consider buying a Kanye West hoodie. Hoodies are a great way to keep warm in the winter, and there are many different styles available. You can find hoodies that feature Kim Kardashian, North West, or any other of Kanye’s famous family members. You can also find hoodies with the lyrics from some of Kanye’s most popular songs. No matter what style you choose, you’ll be sure to look cool and stylish when wearing a Kanye West hoodie. Kanye West is one of the most popular and influential rappers in the world. His music is expressive and unique, and his fashion sense is always on point. If you’re a fan of Kanye West, you’ll love this hoodie! It’s made from high-quality materials and it looks great. It’s perfect for a cool autumn day or a winter evening.
Kanye West Shirt
In anticipation of his upcoming Saint Pablo tour, Kanye West has released a new line of merch. The line includes a shirt that is gaining a lot of attention. The shirt bears the phrase “I Feel Like Pablo”, which was popularized by Kanye on Twitter. Fans are already rushing to get their hands on the shirt, and many are saying that it will be a hot commodity during the tour. Whether you’re a fan of Kanye or not, this shirt is sure to turn some heads. Be sure to check out the rest of the line, which includes hats, jackets, and more! As a Kanye West fan, I was excited when I saw he was selling shirts on his website. I quickly went to the website to buy one. However, when I got there, I was disappointed to find that the shirt cost $90! That’s way too expensive for a T-shirt. I’m sure Kanye could do better than that.
Kanye West Sweatshirt
Kanye West’s influence in popular culture is undeniable. From his early days as a hip-hop artist to his recent foray into fashion design, Ye has always been one step ahead of the curve. His latest album, “The Life of Pablo,” was released in February 2016 and spawned hits like “Famous” and “Father Stretch My Hands Pt. 1.” If you’re looking for some new Kanye West gear to show your support for the rapper, check out our selection of sweatshirts. Made from 100% cotton, these hoodies are comfortable and keep you warm on those cold days or nights. They’re also machine-washable so they’re easy to take care of – perfect if you’re on the go! Whether you’re listening to Ye’s latest album or just hanging out with friends, these Kanye West sweatshirts will let everyone know that you’re a fan of the artist extraordinaire! Order yours today! (Sharing an exciting giveaway opportunity here as well if available)
Umar Nisar was born and raised in the busy city of Abbottabad. As a journalist, Umar Nisar has contributed to many online publications including PAK Today and the Huffing Post. In regards to academics, Umar Nisar earned a degree in business from the Abbottabad UST, Havelian. Umar Nisar follows the money and covers all aspects of emerging tech here at The Hear Up.