Is it really possible to store 256GB of data on a plain A4 sheet of paper? Yes, according to Sainul Abideen, an engineering student in India who claims his Rainbow format encoding can do it by turning the basic data into coloured geometric shapes. Abideen stated that he could store 2.7GB of data in a square inch, and up to 450GB on a large sheet of paper - which he was then photographed with. Learn more : http://www.techworld.com/storage/news/index.cfm?NewsID=7432