I remember needing a cassette to CD player adapter to play my burned CDs in an old 1995 Ford Contour because it didn't have a CD player of its own. XD

And man, that thing wasn't the most reliable either. Cellphone signals interfered with it and it made all kinds of funky noises. Not to mention songs burned onto a CD that were downloaded from Bearshare were a whole other level of screwy. And my first burned CD was really the most... random pile of stuff, but heck, I was mainly just experimenting and wasn't even sure if it would work in the first place. :P