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What did the Texas companies with the names I don't know and Don't care do? Detailed answer

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What did the Texas companies with the names I don't know and Don't care do?

In the 1990s, Texas subscribers who made a long-distance call using a pay phone were asked to select an operator. The majority named a specific operator, but approximately 3% did not know what to answer. To handle their calls, businessman Dennis Dees incorporated "I Don't Know", "I Don't Care", "It Doesn't Matter" and "Whatever" (which translates to "I Don't Know", respectively). "Doesn't matter", "Doesn't matter", "Whatever"). The price per call through these operators was above average.

Authors: Jimmy Wales, Larry Sanger

 Random interesting fact from the Great Encyclopedia:

What, according to the American proverb, is the merit of Colonel Samuel Colt to mankind?

American gunsmith Samuel Colt (1814-1862) flooded America with revolvers of his own design in the 1840s. The main advantage of these revolvers was the presence in them of a mechanism for automatically turning the drum and fixing it in position for a shot.

It was then that the proverb appeared among the Americans: "God created people unequal, and Colt equalized them."

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Space flights are bad for the liver 10.12.2021

Scientists from the University of Tsukuba have found that being in space for astronauts can be fraught with health problems. On the example of laboratory mice, the researchers found that weightless conditions negatively affect the expression of genes associated with the functioning of the liver.

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In the course of the study, scientists compared the expression of liver genes in laboratory mice in normal, terrestrial conditions and under the influence of microgravity, characteristic of the conditions of the ISS. It turned out that in the space environment in mice, the activity of antioxidants decreases due to a decrease in the content of sulfur-containing components. The latter protect cells from reactive oxygen. Thus, the liver of mice under space conditions is subjected to strong oxidative stress.

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