#头条创作挑战赛#
The world is so big, you can't finish seeing strange things! In life, we will always encounter things that we don't know or don't understand, which makes people look confused...
Thanks to the Internet now, with the vast number of almighty netizens, no matter how strange things are, they can immediately tell you the ins and outs... It's time to "raise posture" again, let's see what fun and interesting things netizens have identified!
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Q: Last night, the monitor at home filmed a strange man knocking on my door, holding a yellow object the size of a playing card, what seemed to be some kind of instrument, what was it?
A: It is most likely a hydrogen sulfide (h2S) detector that is used to detect toxic gases, such as gas leaks.
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Q: These two 30mm rulers were found in the back seat of the car, in a sealed bag, what was this used for?
A: This is a tear secretion test strip that is used to test how many tears the lacrimal glands are capable of producing, to assess the functional status of the lacrimal glands in the eye, and is necessary to detect certain diseases.
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Q: What the hell is this "reverse male plug" found in a rented house? Can anyone explain?
Answer: This kind of male plug is generally installed on the TV wall to supply power to the TV female socket, if there is no extension cord to power on, the female socket for the TV equipment is not electric.
The main purpose is to prevent power surges and provide additional protection for electronic equipment in the event of lightning strikes and power outages.
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Q: What are these key-shaped objects? The material is rubber.
A: Orthodontic rubber band, which can be used to pull those small O down, is an auxiliary tool in the orthodontic process, mainly used to fix the archwire on the bracket to ensure the stability and effectiveness of the orthodontic process. In the hospital, the doctor will pull out a bunch of colors for you to pick from.
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Q: What is this, do major netizens know what it is? Found in shoes that I hadn't worn in a long time.
A: Your "new mantis" is a litter of "new mantises" to be exact. PS: This disgusting thing, scientifically known as an egg sheath, is pod-shaped, and can hatch as little as 10 and as many as 50 small cockroaches.
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Q: What is this unintelligible object, about 30 centimeters long, with a hole at the bottom end, which looks like it is used to fasten and connect to the pipe?
A: This is a golf swing training aid, the lower part is fixed to the club, and the upper arc fits against the arm to correct the wrist posture.
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Q: What is it? Do you know anyone? Picked up at the beach.
A: The eggs of rays, although some species of their relatives, sharks, are also flattened, but there are differences in morphology. Because it looks like a bag, it is also known as the "mermaid's wallet".
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Q: A large wave of people came over the weekend and found this on the bathroom floor, a spiked brush, what is it?
A: This is the tool used to clean the hearing aids, the brushes are obviously for cleaning, the spikes are convenient for removing residual earwax and clearing holes, and there is a magnet on the upper part that can be used to replace the battery.
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Q: What is the purpose of the incomprehensible wood device, the iron crank rotation can drive the blades inside?
Answer: The fan machine, also known as the grain lifter, uses manpower to drive the wheel axle during operation, so that the fan blades on the wheel axle produce air flow, and quickly remove the hard shell on the rice. This style seems to be foreign.
It is estimated that most of the post-00s do not know this thing, this style does not look like a domestic one, this artifact was invented in the Han Dynasty, and was smuggled abroad by the Dutch in 1700, and it swept the whole of Europe.
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Q: Urgent!! Big guy help me see what this is? A friend said he bought it in Australia
Answer: Kangaroo offspring pouch is used to make the so-called "Lucky Pouch". It is believed to bring good luck and protection. But this kind of hairy ones are really rare...
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Q: The strange orange object, which also says "Danger" on it, appears to be made of lead, what is this?
A: Railroad "detonators", installed on railroad tracks, explode when the train passes, producing a loud noise to warn the driver of the danger of the road ahead, usually in groups of 3, to distinguish other noises.
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Q: A chain with beads, weights and clips, fixed to the light pole, what is this?
A: This is the flagpole guide bead, and the weight underneath is the counterweight. The flagpole guide beads can rotate 360 degrees with the wind, effectively controlling the flutter of the flag in windy weather, and avoiding the flag surface from being blown away by the wind or fluttering excessively.
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Q: I received this thing today, does anyone know what it is used for?
A: This is a car rear tow bike rack, a device installed in the rear of the vehicle for carrying bicycles, in China, the use of rear tow bike racks is allowed, but you need to pay attention to obey the relevant traffic laws.
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Q: Saw this in the National Museum of Denmark, what is it? What's embedded on the left?
A: It is clear that this is a crocodile skin shield, and the left side of the crocodile is exposed due to abrasion, revealing the skin and bone plates in the crocodile skin: generally in the form of square sheets, about 2 cm square. The back is slightly concave, and there are many punctate holes on the front, and a ridge is raised on the inside.
The strange posture has increased a lot!