The most unpredictable interconnected things

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Printers and Fingerprints

Did you know that most laser printers have their own fingerprints? Special tags that the printer gives out on a sheet of paper, printing text, carry all the information about this printer, as well as the date and time of printing. These tags (often referred to as yellow dots) are designed to help combat counterfeiting. Moreover, there are cases in history where such tags made it possible to solve crimes related to data leakage.

SOCIETY Coronavirus for the Good! The Extraordinary Effect of Quarantine on Nature …

Coronavirus for the Good! The Extraordinary Effect of Quarantine on Nature …

Now many people compare the coronavirus pandemic to World War. In just a few months, global quarantine managed to stir up the economies and health systems of many countries, but at the same time significantly affected the environmental situation in the world. “The planet is being cleared!”, shout scientists and ecologists from all sources. How exactly does this process occur and in what way is it manifested? We will talk about the positive impact of quarantine on nature in today's selection of facts ...
SOCIETY 9 Reasons Why You Can Not Leave the Child Alone in the Car

9 Reasons Why You Can Not Leave the Child Alone in the Car

Probably, every parent who has his own car, faced with a situation when he had to think, "How long can I leave the child alone in the car?". The answer to this question is categorical and unequivocal: if you need to leave for even a few minutes, in no case leave the child alone in a closed car! You can put his life and health in serious danger, and the consequences can be irreversible! The 9 main reasons that will clarify this ban will be described in today's selection ...