To say pressure cooker blow up people is really dangerous, but if you will be the right history of the use will not be fine, history of the use of pressure cooker you need to know the first gas, and so the gas released in the open lid will not be so dangerous.

The Frenchman Denis Papin (1647-1712), who worked as an assistant to Huygens, came to England in 1675 to work with Robert Boyle, and was elected to the Royal Society in 1680.

In 1681, he published an article introducing the "Steamer". A "steamer" is a device for softening bones by boiling them in water in a sealed vessel. As we know, the boiling point of water is higher when it is boiled under high pressure, which increases its solubility.

Invention:

The pressure cooker was first called the "Papin cooker" and was invented by a French doctor named Denis Papin, initially as a sterilizing device.

The pressure cooker, also called pressure cooker, pressure cooker. The advantage of using a pressure cooker is that not only is the cooking time short, but also the flavor of the cooked food is good, especially the meat that is not easy to cook becomes easy to cook and tastes good. However, in the earliest days, the pressure cooker was called "Papein pot", which was invented by a French doctor named Denis Papein.

Papin is both a doctor and a physicist, mechanical engineer. Solid knowledge of physics, mechanical theory, is his invention of pressure cooker reliable foundation.