The inventions that were supposed to transform the world

 It was supposed to turn the three-dimensional homes into cinema. After the release of the Avatar Avatar in 2009, TV manufacturers have decided to add 3D capabilities to their TVs. 3D televisions were launched as a home entertainment future, but failed. In addition to lack of content, people were reluctant to use large glasses and headaches for watching TV. Demand fell, and LG and Sony, two companies that support this format, stopped production of these televisions in 2017.