The Electronicle XV | Page 5

T E C H N I C A L 3 HOLOGRAPHIC DISC - Retrieves data, even from broken pieces The new material allows the development of super-discs, which will enable information to be retrieved even from broken pieces. Scientists have succeeded in creating the first graphene based optical disc. Owing to the magical properties of graphene, it is not a Blu-ray or DVD disc that has had its recording layer replaced with graphene, either it is holographic storage with absolutely monumental capacity, intrinsically high security, and apparently the ability to recover the data even when the discs are broken. The research, started with a suspension of graphene oxide (GO) in water. The s ??????????????????????AY??????????)????????????????????????????????????????????????Q??)???????????????????????????