Question:
James Watt  (30 January 1736 (19 January 1736 OS) - 25 August 1819) was a Scottish inventor, mechanical engineer, and chemist who improved on Thomas Newcomen's 1712 Newcomen steam engine with his Watt steam engine in 1781, which was fundamental to the changes brought by the Industrial Revolution in both his native Great Britain and the rest of the world. While working as an instrument maker at the University of Glasgow, Watt became interested in the technology of steam engines. He realised that contemporary engine designs wasted a great deal of energy by repeatedly cooling and reheating the cylinder. Watt introduced a design enhancement, the separate condenser, which avoided this waste of energy and radically improved the power, efficiency, and cost-effectiveness of steam engines.
From an early age Watt was very interested in chemistry. In late 1786, while in Paris, he witnessed an experiment by Berthollet in which he reacted hydrochloric acid with manganese dioxide to produce chlorine. He had already found that an aqueous solution of chlorine could bleach textiles, and had published his findings, which aroused great interest among many potential rivals. When Watt returned to Britain, he began experiments along these lines with hopes of finding a commercially viable process. He discovered that a mixture of salt, manganese dioxide and sulphuric acid could produce chlorine, which Watt believed might be a cheaper method. He passed the chlorine into a weak solution of alkali, and obtained a turbid solution that appeared to have good bleaching properties. He soon communicated these results to James McGrigor, his father-in-law, who was a bleacher in Glasgow. Otherwise he tried to keep his method a secret.  With McGrigor and his wife Annie, he started to scale up the process, and in March 1788, McGrigor was able to bleach 1500 yards of cloth to his satisfaction. About this time Berthollet discovered the salt and sulphuric acid process, and published it so it became public knowledge. Many others began to experiment with improving the process, which still had many shortcomings, not the least of which was the problem of transporting the liquid product. Watt's rivals soon overtook him in developing the process, and he dropped out of the race. It was not until 1799, when Charles Tennant patented a process for producing solid bleaching powder (calcium hypochlorite) that it became a commercial success.  By 1794 Watt had been chosen by Thomas Beddoes to manufacture apparatus to produce, clean and store gases for use in the new Pneumatic Institution at Hotwells in Bristol. Watt continued to experiment with various gases for several years, but by 1797 the medical uses for the "factitious airs" had come to a dead end.
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did he have any other struggles?

Answer:
About this time Berthollet discovered the salt and sulphuric acid process, and published it so it became public knowledge.


Question:
Schlessinger was born in the New York City borough of Brooklyn. She was raised in Brooklyn and later on Long Island. Her parents were Monroe "Monty" Schlessinger, a civil engineer, and Yolanda (nee Ceccovini) Schlessinger, an Italian Catholic war bride. Schlessinger has said her father was charming and her mother beautiful as a young woman.
On August 10, 2010, Nita Hanson, a black woman married to a white man, called Schlessinger's show to ask for advice on how to deal with a husband who did not care when she was the subject of racist comments by acquaintances. Schlessinger first replied that "some people are hypersensitive" and asked for some examples from the caller. Hanson informed Schlessinger that her acquaintances had stated, "How you black people do this? You black people like doing that." Schlessinger responded that her examples were not racist and that "a lot of blacks only voted for Obama simply because he was half black. Didn't matter what he was going to do in office; it was a black thing. You gotta' know that. That's not a surprise." Schlessinger continued by telling the caller that she had a "chip on [her] shoulder," was "sensitive," and also, "Don't NAACP me," and, "a lot of what I hear from black think... it's really distressing and disturbing."  When the caller noted that she was referred to as the "n-word" by the individuals in question, Schlessinger complained that blacks are fine with cordially using the slur among themselves, but that it was wrong when whites used it to slur them. In doing so, she uttered "nigger" eleven times, albeit not directed at the caller. She discussed the word and its use by blacks and in black media. Her profuse use of the slur was mimicking the frequency of the word's use among black stand-up comics. When Hanson asked, "Is it ever OK to say that word?" Schlessinger responded, "It depends how it's said. Black guys talking to each other seem to think it's OK." After the call Schlessinger said, "If you're that hypersensitive about color and don't have a sense of humor, don't marry out of your race." Early that evening she wrote an apology to Los Angeles Radio People online journalist Don Barrett. A day later, as soon as she was back on the air, Schlessinger apologized. Hanson questioned the motivation and sincerity of Schlessinger's apology, believing it to be result of being "caught." Hanson also said that Schlessinger did not apologize for her comments on interracial marriage.  Schlessinger announced that, while not retiring from radio, she would end her radio show at the end of 2010:  I have made the decision not to do radio anymore. I want to regain my First Amendment rights. I want to be able to say what is on my mind.  In 2011, she began broadcasting on satellite radio with Sirius XM. Her program is also available as a podcast at iTunes and from her own website.
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What did the caller do next?

Answer:
caller noted that she was referred to as the "n-word" by the individuals in question,