Conan: 01 People who have practiced on the uneven bars will develop unique calluses on their thighs ................................................................................................................................ Conan: 02 If the front of the clothes is wet but the back is not, this is evidence of running in the rain ................................................................................................................................ Conan: 07 There is a slanted mark on the surgeon's fingers. Surgeons, during operations, usually use both index fingers to hold the fine suture and tie knots, so a slanted mark appears on the tip of the index finger ................................................................................................................................ Conan: 16 There are fine scratches on the left hand, located between the thumb and index finger on the palm. People who practice Japanese kendo often get injured in this area when sheathing the sword ................................................................................................................................ Conan: 18 Sodium hydroxide, once exposed to the air, will rapidly absorb water molecules and become a highly toxic liquid ................................................................................................................................ Conan: 27 When firing a gun, the bullet is expelled along with a gust of hot air from the muzzle. If the muzzle is pressed against the head, there will be burn marks on the head ................................................................................................................................ Conan: 29 Long-haired cats are most afraid of excessive heat, so an environment with air conditioning must be provided ................................................................................................................................ Conan: 33 Remove the head of the flashlight, take out the reflector inside, put a match into the reflector, and then point it directly at the sun to concentrate its light. Even a wet match can be ignited. When pointing the short hand toward the sun, the direction halfway between the short hand and twelve o'clock is south, and the so-called east is 90 degrees to its left ................................................................................................................................ Conan: 47 Drowned people can have foam in their nose and mouth, and a small amount in their earsBleeding: This is water entering from the nose and mouth related to pressure on the ear ........................................................................ Conan: 48 Chinese white dry wine can cure colds ........................................................................ Conan: 58 Human bodies start to stiffen within thirty minutes to two hours after death. Within thirty hours after death, the body will reach its stiffest state and then start to gradually soften. Around seventy hours it will return to its original state. If the surrounding temperature is around thirty-five degrees, the stiffening and softening of the body will accelerate. Stiffness after death will start to soften in just twenty-four to thirty hours ........................................................................ Conan: 71 Organophosphorus chemicals: If poisoning is mild, it will only cause nausea or salivation. If ingested in large quantities, it can lead to breathing difficulties and dehydration ........................................................................ Conan: 73 Use the echo from a stone to judge the road ahead. If the echo is loud, it means the way ahead is a dead end. If it becomes smaller, it means there is still a road ahead ........................................................................ Conan: 75 Sodium sulfide: Can remove the color from disinfectants as a bleach. Not only that, it is also an antidote that can remove the toxicity of hydrofluoric acid. At normal temperature, it is still a special bleach that can react ........................................................................ Conan: 96 Aconitine: A toxin that can paralyze nerves. It is extracted from a plant called Aconitum. Just two milligrams are enough to be lethal. Once the toxin enters the body, it can quickly be fatal. It is a potent poison ........................................................................ Conan: 100 When rushing into a fire to rescue people, you must wear a helmet. This can protect your face and hair from being burnedInjury ............................................. Conan: 106 Quicklime produces high heat when it comes into contact with water ............................................. Conan: 110 There is a red spot on the back similar to a mosquito bite, just like a spot left after being pierced by an ice pick. If that really is a wound caused by an ice pick, it doesn't look serious, but generally, puncturing the lung or internal organs often happens. If punctured, the chest will hurt and it will be hard to breathe. If the lung is pierced, even if you try to breathe, the lung cannot expand, causing difficulty in breathing ............................................. Conan: 113 The tannic acid component in black tea can now be used to wash the wound clean. This can neutralize the toxin. This is the best emergency measure when bitten by a sea snake. But there is also a point that if someone sucks out the poison, that person is also at risk if they do not rinse the oral cavity with tea ............................................. Conan: 122 Mixing hydrochloric acid with acidic cleaners produces toxic hydrochloric acid gas ............................................. Conan: 124 If someone comes into contact with those dyes every day, not only their fingers but even under their nails will be stained with pigment, which is hard to wash off ............................................. Conan: 163 Usually some codes are written with either the previous or next character. On a normal clock, if it is six thirty, the hour and minute hands should be separate. If they overlap, it indicates someone deliberately moved them ............................................. Conan: 174 The statute of limitations for a murder case is 15 years, butIs it within 20 years stipulated by civil law or the legal statute of limitations? Heat stiffening phenomenon: When a corpse encounters fire, the skeletal muscles under the effect of heat will undergo heat coagulation and contraction, leading to the heat stiffening phenomenon. The muscles of bent limbs are much stronger than those that are extended, so the joints generally appear bent. Selenium resin, abbreviated as selenium gel, is often used in rhinoplasty in plastic surgery... Conan: 181 Red roses represent passion, marigolds represent despair, half-sided lotus represents malice, dahlia represents betrayal... Conan: 183 Crony, colorless or white crystals, commonly used for disinfecting skin and killing bacteria. Crony is highly toxic, often used to exterminate moles or make mole balls... Conan: 190 [Chinese Name] Potassium Cyanate [English Name] Potassium Cyanate [Structure or Molecular Formula] KCNO [Density] 2.056 [Appearance] White rectangular crystals [Solubility] Soluble in water, slightly soluble in ethanol [Uses] Used in organic synthesis and in the production of hypnotics, anesthetics, etc. Can also be used as a herbicide [Preparation or Source] Prepared by grinding potassium cyanide with lead oxide and heating together, then crystallizing in water or dilute ethanol. Decomposes at 700–900°C. [Potassium Cyanate Poisoning] Does not lose blood color at death; lips and nails do not turn purple but appear pink. After ingestion, the electron transport system in cells starts functioning, circulating through the blood without using oxygen from the blood, which actually makes the complexion appear better and leaves a bitter almond smell in the mouth.Conan: 196 Aftershock Syndrome That is to say, some people can easily get sick just by being around green plants for a long time. That is because green plants contain a large amount of formaldehyde.
Conan: 206 Suspects before confession always feel thirsty and reach for water. If you give them water at this time, they will swallow both their words and the water first.
Conan: 212 Some pine trees turn yellow-green. Matsutake mushrooms generally like to attach to the roots of red pine trees to absorb nutrients, which makes them look unwell. The roots of red pine trees whose needles are this color are highly likely to be the ones affected. In addition, during the growth process, these red pines must be in places with good sunlight, drainage, and ventilation to grow well. By cutting notches at intervals on a towel without cutting all the way through, it can be turned into a long bandage.
Conan: 219 Master of disguising as others. They might remember things that even ordinary people are unlikely to recall. Successful people are usually those who absolutely do not miss any opportunity. Because if you let it go thinking the opportunity will come again, you won't be able to wait no matter how much you try. Lumiere reagent: just spray it on blood stains, it will oxidize due to active oxygen in the blood, releasing a blue-purple fluorescence.
Conan: 227 Pufferfish poison. Pufferfish toxin, commonly known as TTX, can be lethal at 0.5 to 1 milligram. It is an extremely toxic poison where just 1/500 the amount of potassium cyanide can kill a person. Normally, in the body of a pufferfish, poisoning reactions from ingestion through the mouth are relatively slow, and timely treatment generally results in survival. In contrast, if injected directly into the bloodstream, nerves are paralyzed in a short time, leading to immediate death................................................... Conan: 239 Yawning and joint pain are symptoms of drug addicts' withdrawal. Drug users cannot detox. It is the pleasure brought by drug use and the intense pain in muscles and joints that cannot be endured when withdrawal occurs. Using drugs and committing murder are absolutely prohibited acts. Drugs and murder are foul without any excuse... This can only earn you a shameful red card. Deserve a red card for a loser... .................................................. Conan: 240 It is very serious when a prisoner being escorted commits suicide halfway. For the escorting officer, this is a grave matter. Now, it's not just a warning or salary reduction; it could be suspension. Not only that, if not handled properly, it could lead to dismissal. Heparin (a chemical used to prevent blood clotting) Usually, blood coagulates after a certain period. It is inconvenient to transport. By mixing blood with heparin and placing it in a sealed plastic bag, it can easily maintain the plasma's original state and be taken on the Shinkansen. ..................................................
