What happened to Liu Qian's coin through the wall magic?

In fact, Dong Qing is a supporter of this magic, because magic does not involve professional ethics, as long as it is a surprise for the audience. Dong Qing signed two coins, of course, the font and style should be similar, and the signed one has been privately given to Liu Qian. Liu Qian put the coin on a spring device under the table. There is an exit on the table, which is enough for the coin to pop out from the side. This exit is very hidden, depending on two aspects: First, the color of the tablecloth. It is very important for Liu Qian to place small glass. He seemed to skillfully put the small glass on the table, but in fact he put it very carefully next to the exit. This position should allow coins to exit between the bottom of the small glass and the mouth of the large glass. Liu Qian can start a hidden switch with his right hand or right foot to make the spring device eject coins. We don't think about this mechanism, because it is not the key to magic at all. After the coin is ejected, it passes through the gap between the mouth of the small glass and the inner wall of the large glass, rises to the bottom of the large glass, is reflected back, and falls into the small glass. Because of the rapid launching speed of the spring, the process of coin rising can't be seen with naked eyes at all. People are only surprised to see the coins in the small glass for a moment.

Some viewers will ask, where is the coin in Liu Qian's left hand? It's actually quite simple. As mentioned earlier, Dong Qing is the holder. After the coin was held in Liu Qian's left hand, he clenched his left hand with his fist down, and with a wave of his finger, the coin fell to the table! ! ! ! Then, he clenched his fist, moved forward and turned it upside down. He held out his left hand when another coin fell into the glass. Of course, his palm is empty, but during the whole process, the coin has been on the table under his left wrist and forearm! ! ! It's just that the audience can't see the coins from the lens. The whole process is over. Liu Qian straightened up and naturally put his left palm down and slid to the left rear of the desktop. In fact, the coin is pressed under the left palm, and the coin slides to the corner of the table with the palm. The corner of the table is covered with pens, napkins, glass plates and other sundries, and there are no coins at all! ! !

I have a good basis for saying this. Most viewers can't see that CCTV has high-definition channels. Fortunately, I downloaded the high-definition signal, and the high-definition channel played the rehearsal two days before the Spring Festival Evening. When Liu Qian performed this magic trick, the high-definition camera shot it from another angle, and the process was clearly recorded-

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