Red wine looks at infrared (whether red wine has alcohol)

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List of contents for this article:

• 1、How to see infrared rays with the naked eye?
• 2、Can you see infrared rays when holding red wine in a transparent glass?
• 3、Why can we see infrared rays through red wine?
• 4、Can red wine show infrared light?

How to see infrared rays with the naked eye?

1. Even if you use a glass of red wine, you cannot see it with the naked eye without using other instruments. However, if you want to see infrared light, you can borrow a very simple appliance around us. First prepare a digital video camera, a TV remote control, and a mirror.

2. Under normal circumstances, because the frequency of infrared ray is lower than that of visible light, infrared ray cannot be seen by the naked eye. But it's very easy to see it. Take out an infrared remote control at your fingertips. It's okay for air conditioners and TV sets (it's best to use a TV set, the infrared signal of the air conditioner only flashes once). Then take out your phone, turn on the camera, and press the "Remote Control" power button facing the front of the remote control (not in a well-lit place).

3. The lenses of these glasses are coated with a special film or material that responds to and transmits infrared light. When wearing such glasses, observers can directly see the weak light emitted by infrared light with the naked eye, or see the thermal radiation image emitted by objects heated by infrared light.

Can you see infrared rays when holding red wine in a transparent glass?

To sum up, infrared ray can spread in a transparent cup, but its spread effect and observation difficulty are affected by the cup material, internal medium and refraction phenomenon. Under certain conditions, infrared light may pass through the cup more easily. However, due to refraction and the invisibility of infrared light, it may be difficult for us to directly observe the propagation of infrared light in the cup.

When the red laser beam penetrates through the air, it will cause a certain amount of diffuse reflection due to the dust in the air. However, because the reflection amount is very small, it is difficult for people to distinguish the little bit of red light under the interference of background light. Instead, red wine or red glass filters out background light of other colors and leaves only red light, so it will be relatively easy to distinguish. But it has several prerequisites: the laser must be a red laser.

Generally, people think of infrared light as invisible light, so this security device is visually invisible. In the movie "Traversing the World", the character used a red wine glass to successfully penetrate such a security device. They poured red wine into the cup and observed the inside of the room through the cup, thus seeing the originally invisible laser line. This method allows characters to escape the room safely through the laser grid.

It's not infrared, it's laser. Generally speaking, as long as the air is clean and there are no impurities in the air, we cannot see the laser beam. The kind of laser beam using red wine is a myth in movies, and this cannot happen in reality. To see the laser beam, all you have to do is create some smoke.

It depends on what glass. For ordinary glass, infrared rays can penetrate through the glass. Water can absorb infrared light. Infrared light can be used to illuminate the water in the glass to heat the water. Water releases heat while heating, so the above process should be to heat the water while the water spreads heat around. Unless infrared light has high intensity and high energy. Before the water can be heated to boiling.

Pure and transparent, which is conducive to observing the color of red wine: the purity and transparency of the glass can show the color of red wine most clearly.

Why can we see infrared rays through red wine?

Generally, people think of infrared light as invisible light, so this security device is visually invisible. In the movie "Traversing the World", the character used a red wine glass to successfully penetrate such a security device. They poured red wine into the cup and observed the inside of the room through the cup, thus seeing the originally invisible laser line. This method allows characters to escape the room safely through the laser grid.

The reason why red wine or red glasses are red is that the ingredients contained in them have a strong blocking effect on light of other colors, while having a strong passing effect on red light. Therefore, when we look at a piece of white paper with light of various frequencies through red wine or red glasses, we will find that it is red.

Infrared ray is invisible light because its frequency range is outside the frequency range visible to the human eye. Even if you use a glass of red wine, you cannot see it with the naked eye without using other instruments. However, if you want to see infrared light, you can borrow a very simple appliance around us. First prepare a digital video camera, a TV remote control, and a mirror.

It's not infrared, it's laser. Generally speaking, as long as the air is clean and there are no impurities in the air, we cannot see the laser beam. The kind of laser beam using red wine is a myth in movies, and this cannot happen in reality. To see the laser beam, all you have to do is create some smoke.

The laser used at this time is infrared. This kind of security device was also installed in the exhibition hall where valuable art works were kept in the film "Traversing the World". But professional thieves Chow Yun-fat, Leslie Cheung and Zhong Chuhong walked through the security device beautifully. The way they can escape from the room is to pour prepared wine into a glass before entering the security-equipped room and observe the room through the glass.

Can red wine show infrared light?

Infrared ray is invisible light because its frequency range is outside the frequency range visible to the human eye. Even if you use a glass of red wine, you cannot see it with the naked eye without using other instruments. However, if you want to see infrared light, you can borrow a very simple appliance around us. First prepare a digital video camera, a TV remote control, and a mirror.

When the red laser beam penetrates through the air, it will cause a certain amount of diffuse reflection due to the dust in the air. However, because the reflection amount is very small, it is difficult for people to distinguish the little bit of red light under the interference of background light. Instead, red wine or red glass filters out background light of other colors and leaves only red light, so it will be relatively easy to distinguish. But it has several prerequisites: the laser must be a red laser.

It's not infrared, it's laser. Generally speaking, as long as the air is clean and there are no impurities in the air, we cannot see the laser beam. The kind of laser beam using red wine is a myth in movies, and this cannot happen in reality. To see the laser beam, all you have to do is create some smoke.