Using a piece of wire 100,000 times thinner than a hair and water, researchers at several leading universities are developing a new data storage medium that also has data transfer rates that are as fast as RAM.
According to the researchers from the University of Pennsylvania, Drexel University and Harvard University, barium titanium oxide nanowires suspended in water could hold 12.8 million GB per square centimeter. If the memory density can be realized commercially, "a device the size of an iPod Nano could hold enough MP3 music to play for 300,000 years without repeating a song or enough DVD-quality video to play movies for 10,000 years without repetition," the University of Pennsylvania said in a statement.