E01
Air crash victims usually lose their feet because of the fixed frame under the seat.
Hair follicles can usually be tested for trace elements. Dark hair will accumulate higher concentrations of pollutants. Hair grows at an average rate, about half an inch per month.
E02
The hazards of the explosion come from the fragments of the bomb, the heat energy and the pressure released by the gas explosion. The biggest damage caused by a gas explosion is the expansion of the shock wave of the explosion, with a speed of up to 2900 feet/s. The pressure of the explosion has two sides, front and back. When the air is pushed outward, a vacuum will form inside, so things will be sucked back.
Chloroform has anesthesia and sedation, but it is carcinogenic.
TATP (C8H18O6, triacetone triperoxide) is extremely explosive, and it will produce oxygen or ozone and acetone when impacted. It can be synthesized from acetone and hydrogen peroxide, which are also present in nail polish and hair dye.
The bomb has three elements, power supply, control switch and explosives.
E03
Two-thirds of the ferret shark's brain is used for smell, and the shark regurgitates indigestible substances.
Shooting at close range, the bullet passes through the clothing, the fibers of the clothing are drawn into the barrel, and the next shot will shoot these fibers to the next victim.
Lokal's Law of Material Exchange: When there is a contact between an object and an object, there will be a transfer of matter. The target object will take away some matter from the source object, and at the same time, it will leave some of its own matter on the original object.
E04
When the airbag pops up, it may emit hot air and burn the driver.
Glass melts at 2700 degrees Fahrenheit, and generally firewood will only burn to more than 1,000 degrees.
E05
Potassium chlorate and sugars will produce a violent oxidation-reduction reaction under certain conditions, releasing heat.
E06
Deoxygenated heme is blue-purple, and strangulation will produce a small amount of erythema. Symptoms of suffocation: the capillaries on the lips will rupture.
Dextrose and propylene glycol are the chemical components of marshmallow.
Phenobarbital: sedative and hypnotic.
Common cold medicines have antihistamines and have central inhibitory effects. Antihistamine itself is also often used as an anti-allergic.
The combined use of phenobarbital and antihistamine can cause a person to enter a state of anaphylactic shock.
Knife wounds will only cut the lines, and chemical burns will smooth out fingerprints.
E07
Freediver training will cause the heart and lungs to become larger and the spleen smaller. Free diving does not carry gas cylinders, only breath-holding through self-regulation.
Nicotine is highly toxic, and the solution can be used to make insecticides.
E08
The shotgun has a long barrel and is a short-range weapon. The lead beads erupted by the shotgun will be scattered, the damage area is large, and the damage is also great.
Blood stains: dripping, splashing.
E10
Wound healing process: crusting, epithelial hyperplasia, proliferation and recovery of granulation tissue
Ears are completely cartilage
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