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A typical "portable" dehumidifier can be moved about on built-in casters. A dehumidifier is an air conditioning device which reduces and maintains the level of humidity in the air. [1] This is done usually for health or thermal comfort reasons or to eliminate musty odor and to prevent the growth of mildew by extracting water from the air. It ...
The first Kenmore washing machine was introduced in 1927. [6] The first Kenmore vacuum cleaners were introduced in 1932. In 1976, Sears expanded the Kenmore name to its line of refrigerators, freezers, air conditioners, and dehumidifiers, which were previously branded as Coldspot .
1907: The first free flight of a rotary-wing aircraft is carried out by Paul Cornu. 1907: Leo Baekeland invents bakelite, the first plastic made from synthetic components. 1907: The tuyères thermopropulsives [455] after 1945 (Maurice Roy (fr)) known as the statoreacteur [455] [456] a combustion subsonique (the ramjet) [457] – R. Lorin [458 ...
[10] [4] What made her invention unique, was that it was a form of "zone heating" where temperature can be moderated in different parts of a building. [11] [12] [13] The design poses health and safety risks as it made certain appliances like the oven more flammable and unsafe to touch. The regulation of the heat flow also posed a few security ...
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The wick is made of a porous material that absorbs water from the reservoir and provides a larger surface area for it to evaporate from. The fan is adjacent to the wick and blows air onto the wet wick to aid in the evaporation of the water. Evaporation from the wick is dependent on relative humidity. A room with low humidity will have a higher ...
Swim fins are typically made of rubber or plastic. Benjamin Franklin invented wooden swim fins in 1717. [10] His original design consisted of 10-inch-long (250 mm) and 6-inch-wide (150 mm) palettes. Contrary to today's version of rubberized swim fins worn on the feet, Franklin's swim fins were originally intended for use on a person's hands.
Hatfield was born in Fort Scott, Kansas, on July 15, 1875. [1] His father, Stephen, a property speculator, moved the family to Southern California in 1886, settling first in San Diego, [2] [3] where Hatfield Sr built three houses.