90 pieces of unpopular knowledge you don't know (more than 5 pieces of knowledge are fairy-level)

1. Look at your zipper. If there are three ykk letters on it, it means this is the product of Yoshida Kogyo kabushibibaisha, the world's largest zipper manufacturer.
2. 40% of McDonald's profits come from Happy Meals sales
There are 3.1996 spelling mistakes in the 315-version Weaver ster dictionary.
4. An average of 12 newborns are handed over to wrong parents every day.
5. Chocolate is fatal to dogs. A dog can be killed by damage to the heart and nervous system as long as a few pe s are used.
In the 6.19 S, ketchup was sold as a drug.
7. Da Vinci can write with one hand and draw with another.
8. Scissors were invented by Da Vinci.
9. It took 10 years to depict Mona Lisa's lips.
10. The Oscar given during World War II was made of wood because metal was scarce.
11. No clocks are available in casinos in Las Vegas.
12. Bruce Lee's movements were so fast that he could not see clearly, so he had to slow down the film speed when making a movie.
13. lay on your back and slowly raise your legs to avoid falling into the sand.
14. mosquito repellent water does not drive mosquitoes, but interferes with the sensory organs of Mosquitoes so that they cannot find people.
15. The Dentist suggests that the toothbrush should be placed at least 6 feet away from the restroom to avoid various particles that are generated and floating in the air when the restroom is flushed.
16. Wrigley gum was the first product to be labeled with a barcode.
17. Michael Jordan earned more yuan a year from Nike than the total salaries of Nike factory workers in Malaysia
18. One of Marilyn Monroe's feet has six fingers.
19. Hitler's mother had considered abortion, but was discouraged by doctors
20. People will lose 40 lbs of skin in their lifetime
21. If you are accidentally bitten by a crocodile, you will stamp its eye and it will let you go.
22. On average, people only need 7 minutes to fall asleep.
23. Yo-Yo was used as a weapon in the Philippines
24. Cats are the only domestic animal not mentioned in the Bible.
25. rubber bands can be stored better during refrigerating
26.56% of keyboard input is completed by the left hand
27. "dreamt" is the only English word ending with "MT"
28. Even if no head exists, cockroaches can survive for 10 days.
29. eyes cannot be opened when sneezing
30. Mexico City sunk by 10 inch every year
31. The brain is more active during sleep than when watching TV
32.80% of Americans prefer blue
33. More chickens than humans on this planet
34. Thumb nails grow slowest, and middle finger nails grow fastest
35. There are more calls in the United States than in Washington
The total assets of the 36.48 poorest countries are less than the three richest families in the world
37. The first boss of yinlu cigarette company died of lung cancer
38. Smart people's hair contains more zinc and copper
39. The youngest parents in the world were Chinese children aged 8 and 9 in 1910.
40. At birth, our eyes were as big as they were. But the nose and ears are always long.
41. Sleeping consumes more heat than watching TV
42. People will die after about 10 days without going to bed
43. Chewing gum will not shed tears when cutting onions
43. Mona Lisa has no eyebrows
44. If the moon is on top of your head, your weight will be reduced a little.
45. Alexander Bell, who invented the phone, never called his mother or wife because they were all deaf.
47. "I am." is the most short and complete sentence in English.
48. like a fingerprint, each person's tongue is different
49. "bookkeeper" is the only English word that repeats letters three times in a row.
50. People with the right hand have an average of nine years longer than people with the left hand.
51. "The quick brown fox jumps over the lazy dog" uses all the English letters
52. If all Chinese people walk in front of you, this line will never end due to a high birth rate.
53. More people use English in China than in the United States
54. Human Skin per square inch contains 20 feet long blood vessels
55. Average number of persons using the restroom six times a day
56. A baby has 300 bones at birth, and only 206 after an adult.
57. beards are the fastest growing human hair. If a man is not able to recover, he will have a 30 feet-long beard in his life.
58. Do you have chicken or eggs first? According to the Bible Genesis-22
59. The longest place name still in use is taumatawhakatangihangaoauauotameteaturi-
Pukakpikimaungahoronukupokaiwhenuakitanatahu, a hill in New Zealand
60. If you leave Tokyo by plane at half past four P.M., when you arrive in Honolulu, the time is yesterday.
61. Scientists at the pakeas Observatory in Australia once thought they had received waves from other civilizations. After investigation, they found that the waves actually came from a microwave oven in the observatory.
62. If you wear ear plugs for an hour, the number of bacteria in your ears will be 700 times that of the original.
63. One French kiss can exchange more than 40000 parasites and 250 Bacteria
64. Men have better eyesight than women and women have better hearing.
65. Coca-Cola was originally green
66. The most common names in the world are: Muhammad
67. If you do not include "North" and "South", the English letters at the beginning and end of the seven States are the same.
68. On average, each American has two credit cards
69. "invalid writer" is the longest English word that can be written by a single-row key on the QWERTY keyboard.
70. Blind women are twice as blind women as men
71. People will not die because of their breath
72. when you sneeze, your heart stops beating for about 1 ms
73. Pig cannot see the sky
74. "sixth sick sheik's sixth sheep's sick" is the best tongue twister in English.
75. Over-intense sneezing can crack the ribs, and attempting to hold down the sneezing will cause the vascular rupture in the neck or skull to become fatal.
76. K of each color in playing cards represents the great kings in history: Black peach is the king of David, plum is Alexander the emperor, red peach is Charlie the emperor, and square is Caesar the Emperor
77.111, 111,111x111,111,111 = 12,345,678,987,654,321
78. When you see a statue of a knight, if the horse is left empty, then this man will die in the sand.
79. Same as above, if a horse's forefoot is lifted, the man is killed for being seriously injured in the fight.
80. Same as above, if the horse's feet are everywhere, then this person will die for natural reasons.
81. Honey will not deteriorate
82. The crocodile cannot stick out its tongue
83. Snails can sleep for 3 years
84. All polar bears are left-handed.
In 85.1987, American Airlines reduced 1 olive in each salad provided to the first class, saving $40000
86. The Butterfly's taste organs are on their feet.
87. Elephants cannot jump
88. In the past 4000, no new animals were domesticated.
89. In general, people fear that spider is better than death.
90. The words "assassination" and "bump" were created by Shakespeare.