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Animal: designed to pick up animal hair better than a general-purpose model, and filter out fine particles. These machines come with a mini turbine tool to help remove pet hair, human hair and cotton fibres from upholstery, cars, and confined areas. Motorhead: cylinder or handheld model with direct-drive motorised brush head.
The photopigment rhodopsin intercepts light as the first step in the perception of light. Skin pigments such as melanin may protect tissues from sunburn by ultraviolet radiation. However, some biological pigments in animals, such as heme groups that help to carry oxygen in the blood, are colored as a result of happenstance. Their color does not ...
Bright coloration of orange elephant ear sponge, Agelas clathrodes signals its bitter taste to predators. Animal colouration is the general appearance of an animal resulting from the reflection or emission of light from its surfaces. Some animals are brightly coloured, while others are hard to see.
Hair clay is exactly what it sounds like—usually a dry, thick clay that’s a little stiff to the touch. Rub it in your hands and work it through your hair and it creates texture, definition ...
Anoles - The majority of anoles ( Dactyloidae) can change their color depending on things like emotions (for example, aggression or stress), activity level, levels of light and as a social signal (for example, displaying dominance ). Frogs, e.g. gray treefrog and Peron's tree frog (which can change colour in less than one hour).
Cutout animation. Drawn-on-film animation. Stop motion. Live action. Puppet film. Video art. Single-channel video. Video installation. Film, as a form of mass communication, is itself also considered a medium in the sense used by fields such as sociology and communication theory (see also mass media ).
Lost-wax casting. Lost-wax casting – also called investment casting, precision casting, or cire perdue ( French: [siʁ pɛʁdy]; borrowed from French) [1] – is the process by which a duplicate sculpture (often a metal, such as silver, gold, brass, or bronze) is cast from an original sculpture. Intricate works can be achieved by this method.
Rendering is a process that converts waste animal tissue into stable, usable materials. Rendering can refer to any processing of animal products into more useful materials, or, more narrowly, to the rendering of whole animal fatty tissue into purified fats like lard or tallow. Rendering can be carried out on an industrial, farm, or kitchen scale.