In fact, the easiest way is to use a newspaper as a beer bottle opener. Probably many people don't believe it, but we can try it to see if it can really be opened. First, prepare three newspapers and a bottle of beer, spread out and fold the three newspapers, and then roll up the three newspapers, which will become a stick. After rolling, fold the newspaper in half and fold it in half, so there will be a very hard corner in the middle. Now the most basic things are ready.

Hold the neck of the bottle with your left hand and the newspaper we prepared with your right hand. Use the hard corner of the newspaper to hit the serrated edge of the landlord's beer cover, and then use the knuckle of your index finger to press harder, and the beer bottle will be opened. Isn't it incredible. In fact, this principle is very similar to the principle of leverage.

In fact, the price of beer corkscrews is not too expensive. It is best to buy one with a magnet, so that it can be attached to the door of the refrigerator. When the beer is taken out of the refrigerator, just open the corkscrew attached to the refrigerator. It can be pasted back, which is much more convenient.