Who knows the name of the magic performed by Andy Lau in the movie I Love You Again? Who can teach?

In fact, this is simply a physical phenomenon! !

To do this magic trick, you must meet three conditions! !

1, pull the chain as far as possible with a few fingers.

2. The diameter of the ring is greater than the size of the chain.

The ring should be particularly heavy, and the chain should be light and soft.

Let's start the test:

As you can see, Andy Lau just put the ring on the outside of the chain, but it came out inside the chain! Because he made a gesture when he put down the ring. Andy Lau held the ring with his forefinger and thumb. He dragged his thumb down, raised his index finger and put the ring from horizontal position to vertical position. Because the ring itself has a large gravity and falls very fast, it naturally reaches into the chain. As long as you do as I said above, you will succeed. The reason for this is the following：

Let's do an experiment: open the chain as wide as possible with the left hand, take the ring out of the chain with the right hand (just like Andy Lau), and then rotate the ring 180 degrees. (At this time, the ring is equivalent to a somersault! Your fingers will also feel twisted, so you can switch the direction of holding the ring with your fingers through the middle of the chain, which means that the direction of the ring has changed and the action of holding the ring with your fingers can remain unchanged. At this time, you will see two lines above the ring and two lines below it. Then, you drag the ring down with your hand and drag it down hard, and the ring is inside the chain! Ask if you don't understand!