A decade or two ago, there was a debate on whether or not it was safe to leave a disk inside of the CD player. Back then if you left your disk in the player it was a matter of a few weeks, now though it might be a matter of years
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CD DVD Holder Wallet 64 Discs Travel Bag Case Album Organizer
What does the CD used for storing digital data stand for? - Quora
Sylvania SKCR2713 Under Counter CD Player with Radio and Bluetooth
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CD
RCA RP3013 - CD player
CD R Blank Discs, 52X 700MB Recordable Disc Blank CDs For, 43% OFF
Someone else's post inspired me to find my old pc-cd game
What does the CD used for storing digital data stand for? - Quora
A Starter's guide on recovering damaged and rotten CDs – SecNigma