Sir John Herschel

17, 1877, Lacock Abbey, near Chippenham, Wiltshire), English chemist, linguist, archaeologist, and pioneer photographer. He is best known for his development of the calotype, an early photographic process that was an improvement over the daguerreotype of the French inventor L.

1834

Henry Fox Talbot

Calotype or talbotype is an early photographic process introduced in 1841 by William Henry Fox Talbot, using paper coated with silver iodide. The term calotype comes from the Greek καλός (kalos), “beautiful”, and τύπος (tupos), “impression”.

Named after the inventor, Louis Jacques Mandé Daguerre, each daguerreotype is a unique image on a silvered copper plate. In contrast to photographic paper, a daguerreotype is not flexible and is rather heavy. The daguerreotype is accurate, detailed and sharp. It has a mirror-like surface and is very fragile.

Daguerreotypes gave the American people the ability to preserve, not merely imagine, their collective history. Daguerreotypes were named in honor of their French inventor Louis Daguerre, who made his innovative technique “free to the world” via an arrangement with the French government.

Women like to post selfies as a way to collect happy moments, which can then serve as a reflection of their lives. They tend not to post selfies when they are sad or upset, posting photos which only showcase the best parts of their lives. Selfies often reflect how women would like to be perceived.

Selfie distortion warps your face The client’s nose is fine; what they’re looking at on their phone isn’t real — it’s selfie distortion. Turns out, in order to capture your face as it actually is, pictures need to be taken from farther away than your own arm can reach.

The biggest disadvantage of the selfie is that it is very risky because people, especially youngsters, try to take selfies in dangerous locations and there have been many cases all over the world where many people have died due to trying to take the perfect selfie.

Some research suggests that taking pictures of yourself can dent your self-esteem and increase anxiety, while other studies have found that selfies can be a source of empowerment; one 2017 paper even found a combination of the two, suggesting that sharing selfies online can mitigate the damage to self-image often …

Selfie-posting frequency can be predicted by grandiose narcissism, study finds. New research published in Computers in Human Behavior provides new insights into selfie-posting behavior on social networking websites. The findings indicate that posting selfies is associated with some forms of narcissism but not others.

obviously” news. A new study conducted by Washington State University psychologists and published in the Journal of Research in Personality shows that people who post a lot of selfies are perceived as less likeable, less successful, more insecure and less open to new experiences.