Punching fingers with a rubber band is a very simple but interesting magic trick, which can be done only with rubber bands and hands. The following are the specific steps:

1. Put one rubber band through the center of another rubber band.

2. Cross two rubber bands, and then lift one rubber band to your finger.

3. Transfer the raised rubber band to the other side through your finger, and replace the other rubber band on your finger with your finger.

4. Then put the new rubber band in the center of the original rubber band and repeat the operation.

It is worth noting that the difficulty of this magic trick lies in mastering the transposition technique, that is, moving a rubber band to another finger, and then putting the rubber band back with this finger. Novices may feel that the insertion is not effective. After practicing a few more times, they will gradually master the tricks, and the magic of puncturing their fingers with rubber bands will become easy and interesting.

Finally, in order to make the magic effect better, it is suggested to choose a rubber band with obvious full color, which can better show the effect. You can also try changing rubber bands of different colors to make them more interesting.

In addition to the above basic operation steps, there are some extended methods to exert the magic of rubber bands piercing fingers. Here are some examples:

1. Wear rubber bands with both hands at the same time.

After completing the basic operation steps, you can put two rubber bands on your hands and insert them crosswise. This kind of drama needs to master high transposition skills, but the effect is very cool.

2. The rubber band passes through a piece of paper.

Before the two rubber bands intersect, first fold a small piece of paper into a small circle, then put the two rubber bands into the circle, and then carry out the basic operation steps. This can increase the difficulty of magic and make the audience more surprised.

3. The rubber band passes through items such as knives and keys.

Similarly, before the basic operation steps, put the rubber band through the knife, key and other items, and then cross-insert. This can increase the playability and interest of magic.

Generally speaking, putting a rubber band on your finger is a very simple but interesting magic. Through constant practice and trial, you can master more skills and play, and make magic more brilliant.