For many decades in a row "red and moustached" whole hordes roamed the expanses of our kitchens and baths, fearing nothing and only the fetus with incredible speed. Yes there decades!
These Hymenoptera, unlike dinosaurs survived glacial period and falling tunguska meteorite Various radiation accident, and in the XXI century warmth, comfort and a sufficient amount of food for them and suddenly took disappeared. Involuntarily the question arises - where to?
Or maybe they are like rats, which leave the sinking ship, the first presentiment that something was wrong? Maybe. Many scientists have come to grips with the clue of the matter, and environmentalists are seriously puzzled by this turn of events, even offered to bring cockroaches in the Red Book as an endangered species.
No, of course, here and there, and now you can find a redhead "unobtrusive" cockroaches, but it really does not go to any comparison with the number of their brethren, with that we had another couple of years ago to fight a variety of ways, including dichlorvos and a special pencil, which, as in the movie "Viy", we draws zone "is not entry. "
Gone is excellent! Now you can sleep peacefully and not be afraid for uncleared table with cookies. But the inquisitive mind of man is restless, he did not want to leave the question of why cockroaches suddenly left our homes, without an answer. And today we are in it and try to understand.
Cockroaches scared deadly for them plastic and drywall.This is one of the versions that have advanced scientists. And it is based, along with the logic - a number of doubts. So, on the one hand, if we assume that after the renovation in the houses is not possible to find any gap through which can penetrate the insect, it turns out that this version does not stand up criticism. Because the gap is always and everywhere, for example, "dushnik" - a direct route from the neighboring apartment, which can not be eurorepair like you, but just the opposite.
But the possibility that the sharp smell of modern building materials, which is our sense of smell is not available, it could scare away these "domestic" animals.
Cockroaches are not sustained radiofrequency radiation. The most common version nowadays. Well, really, can, renovation is still not all available, but mobile phones, Wi-Fi, computers, microwave ovens are in every home, and not only in metropolitan areas. Perhaps the body of cockroaches could not move the heavy "artillery" of radio waves and their entire colony just died out, as mammoths.
Cockroaches destroyed Genetically modified products. This version is accepted by scientists as the basic. After carrying out numerous experiments (not cockroaches, of course), it was found that due to the modern quality of food, the second or third generation of cockroaches no longer have to count.
Thus, snack foods, stuffed a few times, to put it mildly, not very natural ingredients "insects-tarakashki" completely lost the ability to reproduce and therefore disappeared from our homes forever. Well, maybe with the exception of some lonely crawling "robust fellow." Incidentally, if this hypothesis is ever confirmed, humanity faces the same fate.
fatality event - one more assumption of some experts, based on proven facts, when the "pets" went all "Tabor", feeling the approach of a disaster. So, they completely disappeared before World War II, and in China, in anticipation of a strong earthquake, "escaped" from this area long before the disaster. Perhaps they again want to warn us about something?
Overseas poison. Back in the 90s of the last century, the stores were imported resources to combat cockroaches. What does it mean enigmatic characters in the manual - until now very few people knew. But many scientists say: the secret of the deadly drugs that "tasted" of such a mixture, the insect does not die immediately, but only after some time. And not knowing that inside is already intestinal poison, one individual was capable of returning to their "lair", where poison all its inhabitants.
However, skeptical experts argue that cockroaches high resistance to various chemicals, and very soon they will again dwell in our homes, as if nothing had happened. Wait and see!
