Opening the cap of the bottle tricks: corkscrew cleverly open the bottle cap, tap the bottom of the bottle, lighter on the bottle cap heating.

1, rotary corkscrew cleverly open the bottle cap - according to the size of the bottle cap to choose the appropriate type of rotary corkscrew, the serrated part of the set in the bottle cap. Turn it by hand. Use this gadget when you want to pay attention, because the rubber can increase friction, so the bottle cap is easier to open. Similarly, if you have rubber gloves for washing dishes at home, put them on and use them to open bottles, they work just as well.

2, tap the bottom of the bottle - you can give the bottle upside down, and then from the bottom of the bottle on the position of a few hard shots, this time the bottle will produce some internal vibration, resulting in air fluctuations, and then you will find the bottle cap on their own open.

3, lighter on the bottle cap heating - home lighters can be part of the hot air if you open, and then blow hard against the metal bottle cap for a period of time, so that after blowing, the metal bottle cap will be completely swollen open, so that it will not be as tight as before in the bottle on the top of the head, then pad on a piece of towel! Then you can quickly unscrew the cap.

Why unscrew the bottle cap is counterclockwise

This is in order to implement the national standardization of the production of products and establish a unified standard design to help reduce the cost of production, easy to store and maintain. According to the human body mechanics of the direction of the force applied to the larger, simply put, according to the general habit of right-handed people, the threads of the principle of smooth tight against the loose is more labor-saving.

Most screws on earth are right-handed. Tighten clockwise, loosen counterclockwise. Industry regulations, most of the production life is to follow this habit, whether it is a bottle cap, screws, or water pipes, faucets. But some special chemical cylinder screw mouth, this mouth can only accept special design has a left screw special restrictor valve, the main reason is the safety needs.