Aliens can read our thoughts
The first primitive contact with aliens I discovered very quickly when I casually waved my hand to them. In this case, their ship, instead of moving in a straight line in the sky in my direction, it began to move in zigzags, while maintaining the same direction. But such communication did not provide the exchange of information with them. And once, when their ship began to move in my direction, after I looked at him, I told him to stop at one of the stars of the constellation of Ursa Major. Much to my surprise, he stopped just below the star. I thought it was just a coincidence and decided to repeat the experiment with another alien craft. I was even more surprised when their ship stopped just under the star of the constellation, to which I have pointed out mentally. Continuing this experiment, I arranged without any problem, all seven spacecraft aliens under the seven stars of Ursa Major. Now I decided a little harder for their experience. I chose the alien craft, which was located halfway between me and the star of A. Under normal conditions, when I look at this ship, it is up to 99% has to move in my direction in a straight line, i.e. away from star A. So in general, is what happened when I focused my eyes on it. But as soon as the spaceship began to move in my direction, I mentally asked him to stop under the star of A. And what do you think the ship stopped in the sky and began to move back toward the star of A, under which he halted.

So I came to a completely unexpected discovery that the aliens can read our thoughts.
With this new discovery for me I started to think more seriously about the idea of how to establish a reasonable contact with them . The whole problem was that they understood me, and I did not understand them, i.e. it was a one-way flow of information from me to them, but not vice versa. The fact that they can telepathically transmit information to us, I have no doubt, but they do not do that for many reasons. One of which is that the transferred knowledge can be used by our humanity, with its animal level of consciousness, to kill people and to destroy aliens who helped to acquire this knowledge. I am not going in details on these matters because it's not the purpose of my article.

And quite recently I was struck by a thought: if we can observe the movement of ships in the sky that they can not hide from an observer, and if they can read our thoughts, then why not to use a certain movement of these ships to indicate YES and NO to those questions that I can ask them. Of course, provided that they agree to it.
In this case, they can definitely answer my questions without revealing their details. On the other hand, these issues should not affect the vital interests of the aliens, so I should be very careful in their selection.
If aliens would agree on this version of primitive exchange of information, then we could get answers to many interesting questions for us. For two days I went excited by these thoughts and I did not dare to enter into contact with them. Firstly, if they agree to this option, and secondly, if they agree, I will have an opportunity to exchange information, even if it is at a primitive level, with an intelligent civilization, which in many thousand years more advanced than we are.

                                                           My first exchange of information with aliens
When my passions subsided a bit, I have compiled a short list of questions that I was going to ask aliens. There were some control questions to verify the correct communication.
In the evening the sky was covered with light gray clouds that were formed after the rain. Oddly enough in their background at closer look you can see a very weak signal lights of alien spacecrafts. I focused my eyes on one of them, who quickly began to move towards me and stopped right above my head. I started to explain that I would like to ask the aliens a few questions, if they agree to answer them, then let me know by moving the ship to the left relative to me and returning it to its original place. I pulled my left hand, showing them the direction, and if they do not agree, then let me know by moving the ship to the right relative to me and returning it to its original place. I pulled the right hand, showing them the direction. After that I repeated the question and the alien craft, whose diameter is about 1-2 meters (how we see at such altitude), quickly shifted to the left for a distance approximately equal to its two diameters, and returned to its original positions.
After that, I asked two control questions to verify that we understood each other. I said that 1 + 1 = 3. Alien craft moved to the right and returned to its original position. Thus, the aliens responded to me NO. Then I said that 1 + 1 = 2. Spacecraft moved to the left, and returned to its original position. Thus, the aliens have answered me YES.