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Red-eye effect seen on a teenager. The red-eye effect in photography is the common appearance of red pupils in color photographs of the eyes of humans and several other animals. It occurs when using a photographic flash that is very close to the camera lens (as with most compact cameras) in ambient low light.
While reading or watching TV your eyes are moving to take everything in and that causes them to tire out. Eye strain isn't damaging, but tired eyes DO need rest, so to avoid the weariness give ...
"Signal 30" is the fifth episode of the fifth season of the American television drama series Mad Men and the 57th episode of the series overall. It was written by series creator and executive producer Matthew Weiner and writer Frank Pierson, and directed by main cast member John Slattery.
Challenge #2: Vision issues. As you get older, your eyesight can change. Maybe it’s more difficult to read traffic signs or see clearly at night. It might take you longer to react to things that ...
Voila! The pinhole helps focus the light, creating a clearer image. (Of course, most of us use glasses or contact lenses to correct refractive errors — they’re much more efficient!) 7. Your ...
Eye-rolling is a gesture in which a person briefly turns their eyes upward, often in an arcing motion from one side to the other. In the Anglosphere, it has been identified as a passive-aggressive response to an undesirable situation or person. The gesture is used to disagree or dismiss or express contempt for the targeted person without ...
Cosmic ray visual phenomena, or light flashes ( LF ), also known as Astronaut's Eye, are spontaneous flashes of light visually perceived by some astronauts outside the magnetosphere of the Earth, such as during the Apollo program. While LF may be the result of actual photons of visible light being sensed by the retina, [1] the LF discussed here ...
Dehydration also reduces blood flow and magnifies cardiac problems, Jay said. Attacking the brain. Heat also affects the brain. It can cause a person to have confusion, or trouble thinking ...