Compact disc (CD) is a digital optical disc data storage format released in 1982
and ..... A CD is made from 1.2 millimetres (0.047 in) thick, polycarbonate plastic
and weighs 15–20 grams. ......
A compact disc, or CD, is an optical storage medium with digital data ... The air in
the room is specially filtered to keep out dirt, and occupants of the room must ...
A compact disc or CD is a device used to store digital data. Here is a look at the
composition of a compact disc or what CDs are made of.
Jun 17, 2016 ... It's shiny so that a laser beam can bounce off the disc and read the ... Photo: A
small portable compact disc player made by Technics. Gadgets ...
www.ask.com/youtube?q=What Are Compact Discs Made Out Of&v=ut_40U0t9pU
Jan 18, 2009 ... ... Manufactured? From Season 1, Episode 2 of How It's Made. ... How It's Made:
Compact Discs .... Restricted Mode: Off. History Help. Loading.
But if you are a music lover and CD collector, you may still be interested in
knowing how compact discs are made. In this paper the author will try to explain
Not so with digital storage -- the CD makes pinpointing data a split-second task.
Find out how CDs (and CD-ROMs, CD-Rs, CD-RWs) hold and let you retrieve ...
Get information, facts, and pictures about compact disc at Encyclopedia.com. ...
be used to create the disc master (also called the glass master), which is a disc
made ... dried, polished and put in a punching machine that cuts out the center
A compact circle or CD is a type of digital media. It is an optical gadget which can
be encoded ... jobs where appearance and words were important and the only
place I could let off a little steam was writing on the walls in public bathrooms.
Today's compact discs and DVDs have their origin in the Philips optical laser disc
. ... much of the same technology and the two set out to design what became the
compact disc. ... A CD is made by first making a digital recording in the studio.