I thought I recognized these.
That was the previous generation. That could only store CDs stretching up to the height of the Empire State building. This one can store more than the Burj Kalifa.
I have a bunch of 4-track and 8-track tape cartridges from the 1960s. I thought the magnetic tape would go bad over the years. Nope. Problem is that the foam and rubber disintegrated on many cartridges, but the magnetic tape is still good. I have a few players and recorders that still work, but shy away from playing the remaining tapes. (Also have some 9-track tape reels from my work on mainframes in the 1970s but no device for them...).