thumb|upright=1.3|A DiscT@2-engraved disc. The label can be seen coexisting with the data on the data side of the disc.|alt= thumb|right|The DiscT@2 logo DiscT@2 (read as "disc tattoo") is a method of writing text and graphics to the data side of a CD-R or DVD disc first introduced by Yamaha in 2002. While often compared with the later LabelFlash and LightScribe technologies, which also offered users consumer-grade computerized disc labeling, DiscT@2 is different in that it required no proprietary media and wrote the graphics to the data side of the disc.
thumb|upright=1.3|A DiscT@2-engraved disc. The label can be seen coexisting with the data on the data side of the disc.|alt= thumb|right|The DiscT@2 logo DiscT@2 (read as "disc tattoo") is a method of writing text and graphics to the data side of a CD-R or DVD disc first introduced by Yamaha in 2002. While often compared with the later LabelFlash and LightScribe technologies, which also offered users consumer-grade computerized disc labeling, DiscT@2 is different in that it required no proprietary media and wrote the graphics to the data side of the disc.
== Technical details == Any CD-R or DVD disc can be engraved by a compatible optical drive, and read by any optical drive. However, as discs can be made from multiple different materials, Yamaha recommended at the time that discs made with blue azo dye be used for the best results. Contemporaneous reviews reported that discs made of phthalocyanine resulted in "barely discernible" images.
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).