published on: 2015-01-14 05:20:33
st4yforever-withmee:
kat-revolution.tumblr.com/post/108000814833/
kat-revolution.tumblr.com/post/108052776158/
kat-revolution.tumblr.com/post/108052785168/
kat-revolution.tumblr.com/post/108052823358/
engineeringhistory: Sony Walkman portable cassette player, introduced