TV makers such as LG and Samsung have been experimenting with bendable TVs for quite some time. LG Display made a 162-centimeter-long (64-inch) model that can roll up like a newspaper. It is powered by the same OLED technology used in TVs. The company explains the technology can let users hide the display, or lower it to different heights to change the picture size. LG’s Roll Up TV is a unique attempt as it uses the flexible nature of OLED panels to make them portable and not just improve the visual experience. Such TVs would be a lot easier to move from one room to another. However, it is still a prototype, which means users may still have to wait for years before they could get them.