Why do we all notice the seventh square in the magic at the beginning of Thieves?

I'm not a magician, and I didn't think there was anything wrong with revealing secrets for magic before, but after seeing the opinions of several magicians, I realized that this personal behavior of revealing secrets would hurt real magic lovers. So I deleted the original response and apologized to all my friends who were dissatisfied with my point of view before. I hope you can forgive my ignorance before. My response to this question is entirely because I have seen this magical classroom teaching on the English website before, so I also responded to some people's questions later.

In the case of looking at cards for the first time, grid 7 is the last card that can be seen. The whole stack of cards behind the grid 7 immediately presses the stack of cards. In the case of the second card reading, you can see the details from beginning to end. I guess: that's all the cards you can see for the first time, and finally you can see grid 7. Theoretically, the clearest memory is that I have experienced two major changes. In the middle of the movie, it can completely take the cards you saw for the first time out of the pile and then slow down for you to wash.

The first flop was quick, and only one or two cards were seen. There is no doubt that these two cards have a random pattern of 7, and it is the most exposed time. The point is that at this time, everyone has nothing to guard against. The second time, or sooner, he put a conspicuous bait, such as a bright red K. I believe that many people didn't think of 7 at first, just bait, but wanted to make a fool of the magician. Remember, the cards have been turned over. How many cards do you remember? Rarely, because you have been attracted by the bait owner? Can you take the bait? People who don't know the secret inside are not easy to take the bait, what's more, others have let you keep the seed of this card.

The first move of the story can be completed on the spot, and the opening performance of the three people can be completed except mind-reading magic. Why is the square 7? Simply put, it's because box 7 stays the most time. Someone is watching the actual effect frame by frame on the Internet. Only box 7 stays for 2-3 frames, and you can't see any cards clearly in other frames. In other words, you can only see the square 7. If you download the variety video, it is difficult to ensure that only the audience can see Box 7, but Box 7 is still the one with the longest stay. Then, according to the magician's manipulation of the atmosphere, let the audience remember Box 7 forever.

After watching the movie, I also discussed with people nearby why Square 7 will be remembered by everyone. There should be three reasons: first, the first card is diamond 2, which is very important! First of all, you remember the square and carve this mark in your mind. Later, the square 7 was successfully transformed into memory through the human brain like looking for something similar. Ah, this is also a square, just like the last one. Why is it 2? Because data and patterns are very easy to distinguish, overly complex boxes can easily make people focus on data.

2: 7 residence time, as someone said in the past. However, in the short flop time, it is difficult to remember that the exhibition time of 7 is slightly extended and needs to cooperate with each other. In the third point, the cards around 7 are not so significantly different, so that 7 can be easily highlighted, and then the concentration and impression of visual effects can be obtained. The rational layout of visual effects closely related to the second actual effect is all in temptation. You think you can identify and divide, but in fact you only see what the magician wants you to see.

Summarize and read all the answers. In fact, the problem is how to manipulate the whole deck and stay in box 7 for the longest time. I am a magic lover, know some magic and have performance experience. It's simple. In fact, a magician with work experience will take out a fake early and cut it in half with scissors. Then put this half fake in front of the square 7. Practice more, so that the whole process of playing cards is very simple, and you can also ensure that you stay in Box 7 most of the time. I've tried this method in performances before. At first, it is very likely that the manipulation is not very good, but with more practice, it is very simple to force the audience to divine.

I don't know any magician who can really guarantee that accuracy, but this is just a movie. Post-production of video can easily do this. By the way, as the best magic, it is completely boring to happen in the form of a movie, okay? If you look at all the magic from the perspective of movies instead of actually seeing it, plus the defects in the story, it will be too late to regret the time spent.