That dress can disappear! [video]

The Dhaka Times Desk We have seen heroes and villains disappearing in special costumes only on the cinema screen. But from now on, not in the movie, a person can disappear in reality!

This saying is not a lie, scientists have made the impossible ability to really disappear. Researchers from the University of Illinois and the Massachusetts Institute of Technology have developed this invisibility cloth to camouflage the environment.

Scientists have been able to create a type of fabric that will make people essentially invisible. The British Army has already successfully experimented with this stealth technology. The newly discovered fabric contains tiny light-sensing cells, which allow it to disappear from the eyes of opponents and is also capable of automatically changing the color of the clothing according to the environment. After identifying the color, an electrical signaling is transmitted to this fabric. The top layer of the fabric is made with heat-sensitive dye technology. Which is able to change color and capture the color of the surrounding environment. So if this cloth is wrapped around the body and stands still, after a while this cloth will change its color according to the environment there. Because of this, from quite a distance, it is impossible for anyone to understand that anyone is there. For example, if one wears this cloth and stands on a hill, then his cloth will automatically take on the color of the hill. That is, the color of the cloth will automatically change with the color of any environment. Not only that, but even more strangely, it will not be possible to detect it even through the infra-red tracker of Shakrapaksha or the heat-sensing gadget.

Professor Zhanni Zhao of the Massachusetts Institute of Technology's Engineering Department related to the research said, 'We are very satisfied with the invention of this military cloak of invisibility. Billions of dollars are currently spent on the military. In studies of such technologies, they are usually capable of automatically sensing the environment and capturing color. Our invented new technology fabric will be able to be successfully used in soldiers and military vehicles as well.'

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How to prevent dengue

Dengue is a mosquito-borne viral fever. This fever is different from other viral or bacterial fevers. However, this fever is not contagious in any way. This viral fever can occur alone or in combination with other viruses (chikungunya, yellow fever, Burma forest, flu, respiratory syncytial) and bacteria (pneumococcus).

Dengue fever is divided into two categories depending on the severity of symptoms and fever.

1. Common dengue fever

2. Dengue fever with bleeding.

In the case of common dengue fever, the following symptoms are mainly seen-

1. Sudden high fever lasting 2 to 7 days.

2. Severe headache.

3. Pain behind the eyes.

4. Along with the fever, red rash appears all over the body.

5. Severe pain in whole body as well as back pain.

6. Nausea or vomiting.

7. A rash or red bumps on the skin.

In case of dengue fever with bleeding:

1. Bleeding from nose, mouth or vomiting with high fever within 2 to 48 hours.

2. Fluid accumulation in chest or abdomen along with fever.

If any of these symptoms appear, seek medical attention immediately.

On the other hand

Wait at home for the first 3 days of fever. On the other hand, sponge the whole body with water every now and then. This will reduce the level of fever. Drink enough water and rest. After that, if the fever does not decrease or if it continues to increase after some time, consult a doctor immediately.

Things to do to prevent Dengue:

1. Try to keep the surroundings of the house as clean as possible.

2. If there are flower tubs or broken plastic bottles, can shells, tires or polythene inside the house, clean them quickly and drain the accumulated water from the flower tubs.

3. Spray or fog at least 3 times a week to kill mosquitoes.

4. You can keep mosquito repellent cream with you while going out.

5. After evening, younger and older members of the household should use mosquito nets.

6. Clean up any accumulated rain water, as this is the time when Aedes mosquitoes lay their eggs.

7. On the other hand, you can use mats along with mosquito nets to avoid mosquito infestation.

8. Since Aedes mosquitoes bite during the day, it is important to avoid sleeping with mosquito nets while sleeping during the day. Source: https://dmpnews.org

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