Crystal-clear glass that is harder than steel

Glass is absolutely no stranger to everyone. Glass is something that everyone has seen and touched. But did you think of it? Various new types of glass are playing an important role.

At an exhibition in a foreign country, a novel cooking pot caused a lot of people's interest. The salesman hit an egg in the pot and fried the poached egg in less than half a minute after pressing the switch. This is a cooking pot made of conductive glass. Originally, conductive glass was coated with a metal oxide film. When working, the voltage is very low and it is very safe. If you use it to make windows, the cold outside winter can't get in.

Nowadays, many families like to use glass tableware. However, glass is easily broken. What should we do? Do not be afraid, crystallized glass can help you solve this problem. Glass-ceramics are harder than steel. And it is almost inflated without heat and it does not shrink. If the crystallized glass is placed on ice, and then poured into the boiling metal solution, the crystallized glass is still intact. Use it as a pan dish, not only does not break or break, but also high temperature. Using it as a tool can also cut iron like mud. Using it as a cover for the head can better withstand the high temperatures generated during high-speed flight.

In winter, many classmates with glasses wear water vapor to invisible things, and they are pesky. But it does not matter, now invented the drown glass, the water droplets on the top of the lotus leaf will form a rapid flow of dots. The car is equipped with this kind of glass, and it is not necessary to use a wiper when it rains. The periscope on the submarine will not be covered by water marks.

There are not only new types of glass, but more new types of glass are waiting for us to invent and create.