Australia's Swinburne University of Technology today revealed that it has developed an optical disc technology that could hold at least 1.6TB, or 32 times the storage of a 50GB Blu-ray disc. By adding nanoparticles to discs, researcher Min Gu and others at the school successfully recorded data to discs using not only multiple wavelengths of light but to the polarization, or angle, of the light it
