Light Paper

Light is electromagnetic waves. It consists of a series of vibrations between specific frequencies. When it emits light from a light source, it spreads in a wider area. Scientists are still ambiguous about what light is. When light strikes a smooth surface or a polished surface, it "bounces" at the same angle as the shock. The reflecting telescope consists of a concave mirror that helps astronomers to map space maps in order to magnify what the mirrors interact to observe.

The pictures are (literally) composed of light. Pictures are light rays on paper or on screen, and caution is required on how to use light in images. Light may be soft, bright or hard. Pay attention to the light source and how the photographer uses the light source to explain every aspect of the theme. The same subject may have completely different meanings in different illumination sceneries. Color theory itself is a field of research. Is the image primary color or color palette? Is there a color that draws attention first on this pallet? Is the color choice bright, multicolor, or will it fade? The image may be black and white. Consider all these aspects and pay attention to how these elements combine to affect emotions about images.

Technically, color is a function of various kinds of light. Everything we see in the world can be seen due to the presence of light. Light reaches in the form of electromagnetic waves, and the visible range includes a small fraction of the total electromagnetic waves. Human eyes usually detect only the wavelength range from 390 nm to 700 nm. How do human eyes distinguish between color differences? The human eye has three types of conical receivers, each of which detects a different wavelength range. Of the three cone receptor types, the first (L) detected red, and the most sensitive point was 565 nm. The second (M) detected a green color with the most sensitive point at 535 nm. The third (S) detects blue-purple color, and the most sensitive point is about 420 nm. Note: Women have recently discovered a fourth cone-shaped receptor type that allows her to see tens of millions of colors than normal humans.

The retina has two types of cells that can detect light. They are called sticks and cones. The bar detects only the bright part and the dark part, and it is very sensitive in the dark place. The cone cell detects the color and focuses near the center of the field of view. There are three types of cones, color, red, green and blue. The brain uses our input from these pyramidal cells to determine our color perception. Color blindness can occur when one or more cones do not exist, do not function, or detect a different color. If all three cones are missing, severe color vision abnormality will occur. Mild color vision abnormality occurs when all three cones are present, but one cone cell is not functioning correctly. Detect color different from ordinary color