The Atoglas PMMA is designed for a lightweight 16g disc with a polymer content of more than 99%. It is being developed to supply the third generation of discs, expected to come on the market in the ...

The test specimens were fabricated with a thickness of 2 mm and a diameter of 12 mm in a circular shape using thermopolymerizable polymethyl methacrylate (PMMA) acrylic resin ... that was adapted with ...

The discs simply change color when the required UV dose has been ... In this paper, photochromism and thermo-optic properties characterization of both compounds in PMMA are reported. 2. Materials and ...

Affected Warner Bros. Home Entertainment DVDs were made between 2006 and 2008, the company told JoBlo. Affected Warner Bros. Home Entertainment DVDs were made between 2006 and 2008, the company ...

Best Buy began removing Blu-ray discs from its stores and website at the beginning of 2024, and some manufacturers, like LG, have stopped production of Blu-ray disc players due to low demand.

The vast majority of people -- more than 90% -- with pain from cervical disc disease will get better on their own over time with simple, conservative treatments. Surgery, however, may help if ...

discs in their library. It turns out that hundreds of DVD titles manufactured by the entertainment giant between 2006 and 2008 have succumbed to a long-known phenomenon called “disc rot,” a ...

Learn more Though it typically costs $50 more than the digital-edition PS5, this model lets you play game discs and 4K Blu-ray movies. This slim version of the console is also slightly smaller ...

With physical media, owners are assured that they'll always be able to play their favorite titles, so long as they take care of their discs. While digital copies are sometimes abruptly ripped away ...