Lenovo has unveiled a new line of Foldable Devices at the Mobile World Congress in Barcelona. The showcase included the Yoga dual-screen tablet, the latest version of their Thinkpad X1 foldable laptop and a prototype Thinkbook rollable screen laptop. These devices aim to bring innovation to the computing industry, with their flexible screens and portability. The X1 has a 13.3-inch OLED display that folds in half, while the Thinkbook features a rollable screen that allows for a larger display in a smaller form factor. The Yoga dual-screen tablet features two displays for increased productivity.