CD-ROM or DVD with rainbow reflections over a black background

- Image ID: AB4MNX
CD-ROM or DVD with rainbow reflections over a black background
Nicola Asuni / Alamy Stock Photo
Image ID: AB4MNX
CD-ROM or DVD disc over a black background. The top disc surface is gray and reflects the light forming a rainbow effect. CD-ROM is an acronym for Compact Disc - Read Only Memory. DVD is an acronym for Digital Versatile Disc or Digital Video Disc. CD-ROMs and DVDs are optical disc storage media format that can be used for data storage, including computer software, audio and videos. Discs are made from a 1.2 mm thick disc of polycarbonate plastic, with a thin layer of aluminium to make a reflective surface. The most common size of CD-ROM and DVD disc is 120 mm.
Location: Cagliari, Sardinia, Italy