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  2. Incubator (egg) - Wikipedia

    en.wikipedia.org/wiki/Incubator_(egg)

    The incubator is recorded being used to hatch bird and reptile eggs. It lets the fetus inside the egg grow without the mother needing to be present to provide the warmth. Chicken eggs are recorded to hatch after about 21 days, but other species of birds can take a longer or shorter amount of time. [10] Incubators are also used to raise birds. [11]

  3. Egg incubation - Wikipedia

    en.wikipedia.org/wiki/Egg_incubation

    Egg incubation is done under favorable environmental conditions, possibly by brooding and hatching the egg. Multiple and various factors are vital to the incubation of various species of animal. In many species of reptile for example, no fixed temperature is necessary, but the actual temperature determines the sex ratio of the offspring .

  4. Granville Woods - Wikipedia

    en.wikipedia.org/wiki/Granville_Woods

    Granville Tailer Woods (April 23, 1856 – January 30, 1910) was an American inventor who held more than 50 patents in the United States. [1] He was the first African American mechanical and electrical engineer after the Civil War. [2]

  5. Tin foil used to keep babies alive with incubators losing ...

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  6. Egyptian egg oven - Wikipedia

    en.wikipedia.org/wiki/Egyptian_egg_oven

    An Egyptian egg oven or Egyptian mamal is an oven for hatching eggs by incubation using artificial heat. [1] Manmade hatching ovens in Egypt date back to the 4th century BC . [ 2 ] Although using old processing methods, they were considered effective at hatching chickens, especially in comparison to other techniques of the time.

  7. Incubator (culture) - Wikipedia

    en.wikipedia.org/wiki/Incubator_(culture)

    The earliest incubators were invented thousands of years ago in ancient Egypt and China, where they were used to keep chicken eggs warm. [1] Use of incubators revolutionized food production, as it allowed chicks to hatch from eggs without requiring that a hen sit on them, thus freeing the hens to lay more eggs in a shorter period of time.

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