Researchers at China’s University of Shanghai for Science and Technology have invented an ultrahigh density optical disc format they claim can store up to 1.6 petabits — more than 1,500 terabytes, or 125,000 gigabytes — of data. While the new discs are said to look like typical Blu-rays, the data is written to one hundred layers in a 3D stacking architecture by a 54-nanometer laser that is about one-tenth the size of visible light waves. The same laser is used to read the data back. The tech is said to present “a promising solution for cost effective, long-term archival data storage.” Continue reading New Chinese Optical Disc Promises Petabyte-Plus of Storage

Canon has been demonstrating a handheld version of its MREAL Mixed Reality technology at SIGGRAPH this week. According to Canon, the technology merges virtual objects with the real world, at full scale in three dimensions. The company launched its MREAL Mixed Reality headset earlier this year. The handheld version functions similarly to the headset, by enabling the use of markers or sensors to render images in real space. Continue reading SIGGRAPH: Canon Previews Handheld Mixed Reality Technology

The third annual Hollywood Hack Day took place last weekend, bringing a hackathon — a timed collaborative event during which software developers create new apps or Web services — to Los Angeles. United Talent Agency hosted the event and provided increased bandwidth for the 135 developers and designers involved in the 2-day competition. Because the event was in LA, several teams chose to create apps about the art and business of entertainment. Continue reading UTA Draws Developers for Third Annual Hollywood Hack Day