How much do you know about the most celebrated personal stereo of all time, one that is today turning the big Three Oh? A lot? OK, hell, let's see what you got:
To commemorate the Sony Walkman's 30th birthday, here are the trippy ads Sony used to promote it in the '80s. Noble monkeys, off-key kids and sweet-toothed senseis—where's that f'd up sense of humor now, Sony?