Technology of new glass

Like the low radiation glass currently used in the ecohouse in Sweden, a special film is put between the glass of two sheets, and special gas is enclosed, and what obtained the heat insulation effect has been developed. Moreover, when it let electricity pass, new glass called the electro chromic glass which changes the characteristic of a penetration was also developed. It is said that transparent glass can be done in translucence.

Highly efficient glass is still expensive. However, It makes it possible to build the houses which are useful with environment without applying load to environment.