It is well known that dolphins are man’s best friend. Sea whales occasionally invade to hunt these. So they sleep with one eye open and the other closed.
Vacuum cleaners that were first invented in the 1860s were not as compact as they are today. These were huge machines that weighed heavily. This vacuum cleaner machine was carried from one place to another in a horse-drawn cart and cleaned from house to house.
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Panda bears eat a lot of bamboo. Being lazy animals, they sleep after eating well. As they eat 25 kg of bamboo in a day, their digestion becomes very difficult. About three-quarters of the bamboo eaten by bears is excreted in feces.
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American director Alfred Hitchcock, who terrorized horror fans with his Hollywood films including Psycho and Birds. He likes blood red very much. At the same time, he is afraid of something if he sees the yolk of an egg. This is why he avoided eating eggs throughout his life.
If someone sweats profusely in America, ‘Why are you sweating profusely like a pig?’ It is customary to criticize sarcastically. But pigs actually don’t have sweat pores. So the body does not sweat for these. This is why they wallow in the mud to cool their bodies.
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Before the 18th century, umbrellas were seen as women’s fashion accessories. Hence these were used only by women going to public places. Never used by men. But later both sexes started using it to protect themselves from rain and sun.
Spider webs have many medicinal properties. These contain vitamin K. It also has anti-fungal and anti-allergy properties. Hence they were used as bandages for patients in ancient Greece.
Cooling glass was first invented so that no one could notice the facial expressions of Chinese judges when they gave their verdicts in court. Judges judge cases wearing these.
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