Is it possible to track the signal of the radio? History and modernity of the question

Almost all the forums devoted to radio, periodically the question arises whether it is possible zapelengovat a working radio. The most “advanced”, who still remembers the basics of physics, the answer is that it is possible because the receiver has a local oscillator that radiates, others say that is impossible. The question was relevant 30 years ago, when people secretly listened to “voices”, but now you can hear horror stories about that if you configure the receiver on the “militia wave”, the owner immediately come.

So can we or not? Try to understand and experiment.
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The good news of communism (2)


Recognition of the injustice of the world is not yet Manifest. About this property built by the people of the world wrote and spoke many thinkers. The Manifesto complements the historicity of injustice the most important discovery. For the first time the oppressed have opportunities and means to overcome the injustice of this world. It is a kind of social gospelwith which to turn the world Communist. And for its realization it is necessary to live and to die.
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Riddle of the day

Original taken from felbert in the Mystery of the day

Today we want to show you the classic puzzle, which is used in schools to test the logical ability of the students. 80% of children under the age of 10 years easily solved this problem, while many adults just shrugged. So which way do bus rides?
Left or right?


В какую сторону едет автобус, Детская головоломка, головоломка автобус

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Norwegian school eSports is introduced as an additional discipline

Now in most schools there are computers, where diligent students learn the intricacies of computer science. Of course, some time to play, if there is free time and technical ability, but the lessons of computer science in schools — this is serious, no games usually do not. But Garnes Vidaregåande Skole, school from Bergen, Norway, is going to teach their students how to eSports. The relevant classes are to start in August.
Continue reading “Norwegian school eSports is introduced as an additional discipline”

Norwegian school eSports is introduced as an additional discipline

Now in most schools there are computers, where diligent students learn the intricacies of computer science. Of course, some time to play, if there is free time and technical ability, but the lessons of computer science in schools — this is serious, no games usually do not. But Garnes Vidaregåande Skole, school from Bergen, Norway, is going to teach their students how to eSports. The relevant classes are to start in August.
Continue reading “Norwegian school eSports is introduced as an additional discipline”