Is there a way how to get rid of cockroaches in the apartment forever?

Cockroaches are the most mediocre and incompetent insects in all manifestations, except fertility. Butterflies are beautiful, mantis deceitful, scorpions are poisonous and merciless both to enemies and to themselves, May beetles shimmer with all the colors of the rainbow, and only the cockroaches, except disgust, do not cause any emotion. Moreover, these insects are very vulnerable, they can not fly and they do not run very fast. Their shell is soft, and they are no different in intelligence. But, with all this, get rid of cockroaches is very difficult. There is even an opinion that this is practically impossible.

So how to get rid of cockroaches in the apartment forever? Apparently, such a task does not really have a solution. In order for most of them to rest, and the survivors hurried to get away far away, there are quite a few invented the means. Only the trouble, they can not tell their fellow men about the terrible genocide, so much so that they understand that they are ordered to apartment No. 18, for example. These people like to frighten each other, and the Prussians are not capable of such stupidity. But if you regularly carry out a number of purposeful activities, you can significantly reduce the number of these vectors of the infection.

Means of fighting bothersome insects fall into three categories: they are mechanical, physical and chemical. The latter are the most popular and diverse, therefore it is worthwhile to dwell on them in more detail.

Until it became clear that the dust is very harmful to the human body, they were actively used in the fight against insects and pests. Then dichlorvos appeared, too, not a useful liquid, and also effective mainly in direct contact. Of course, his couples also acted, but the pessimists asserted that chemistry against cockroaches was powerless. With a minimal amount of water and food, these insects showed enviable vitality, and even gave offspring. Then the biologists took up the matter and studied in detail how the cockroaches live. How to get rid of them seemed to be a matter of technology. First, it turned out that the prerequisite for the successful life of the Prussians is the availability of water, they drink a lot. Secondly, they are inclined to close communication and willingly touch each other. Thus, a theoretical opportunity appeared to cause epidemics in their dense ranks, leading to a high mortality rate, and at the same time not creating danger to the health of people and animals. It would seem that an effective way has been found, how to get rid of cockroaches in the apartment forever, and what's in the apartment - the prospect of a worldwide victory over these insects loomed ahead. Infected with substances contained in special pencils and gels, the cockroaches began to drink water in catastrophic amounts for their organisms, after which they died. However, this method, despite its technological revolution, has not yet led to the final eradication of the cockroach.

The question of how to get rid of cockroaches in the apartment forever, tried to solve and mechanical means: from ordinary room slippers to clever traps, covered with astringent, to which the adherents tightly stuck. All would be well, but the adhesive surfaces quickly become clogged and become unusable, and buying each time new is quite expensive.

And, finally, physical means, that is, devices that created ultrasonic waves and electromagnetic fields that repel insects. They do not give an answer to the question of how to get rid of cockroaches in the apartment forever, but are effective as long as they are supplied with electricity. At the same time, all manufacturers warn that their action is not instantaneous, apparently, the Prussians need a few days to seriously get scared and run away. Where will they go? Apparently, to the neighbors ...