Glass is one of the fascinating inventions of humankind. It has got varied applications which we come across on a daily basis. Not a single day in our life is passed without the use of glass made articles. Now glass has undergone numerous technological advancements, that it is now called smart glass or electric glass. Electric glass is only one of the basic technologies developed lately.

These are glasses with switchable properties which regulate the quantity of light and heat passed through it. It is brought about by the use of technological advancements in the field of liquid crystal materials. While you are installing this glass in your homes there are certain things to be taken care of first. A high quality glass is able to switch from transparent to opaque at a faster rate with the use of minimum electricity. The extent of opacity is another factor. Electric glass with high opacity can be used as convertible projection screens.