Strange security technology with ... breath

Scientists have discovered that breathing is also characteristic of the individual.

What makes you different from other people. You think it is fingerprints, which you leave behind when touching objects. Now, add a breath to this list.

According to scientists, each has a distinctive 'breath mark' . It will change day by day and reflect the chemical reactions that take place in the body.

Breath is also a characteristic of each person.

In an experiment published in the academic journal Plos ONE, volunteers blew on a spectrometer. This machine separates the breath into separate chemicals. Unlike ancient methods, which require samples to be prepared and then pumped into the machine, you can breathe directly into the machine and get results in seconds.

Researchers have found that although human breath changes a little from one pattern to another, they always retain the original signs, which distinguish one person from another. This means that the breath reflects the chemical processes that take place in the human body. It is not a random sample of air in the room.

In the future, this technique could be used to detect drugs or pathogenic components, such as cancer.
Smaller versions of this type can be placed in the doctor's office to check for stimulant use in sports competitions.