November 24 news, the other day, an Indian student announced to the public that he had developed a paper medium storage system. Under the premise of energy saving and environmental protection, the system can provide a storage capacity of 90 to 450 GB per disc. According to Theregister.com, the Indian student is Sainul Abideen, 24 years old, who studies at the Muslim Educational Society Institute of Technology in India. He said that his technology means a revolutionary change in hard disk manufacturing technology. "Unlike the traditional binary code, which records 0 and 1 information on magnetic disks, paper medium storage technology will use other geometric shapes instead of 0 and 1 information, such as circles, squares, and triangles." Afterwards, these geometric shapes will be scanned by special scanning devices and converted into storage information.