Computer chips are becoming so small , and screens so thin and cheap , that in the next 40 years semitransparent eyeglasses will apply an informational layer to reality .
The new technology is the work of a researcher and his colleagues who developed a way to print ultrathin , semitransparent and flexible cells on plastic , cloth and other materials .
Its spatial composition is really simple , being closed toward the outside by 3 vertical surfaces and a horizontal plane , has a semitransparent wall and a tunnel as the entrance in the principal faade .
