Do you remember Sony's first cassette-based Walkman that was remarkably playing stereo audio magnetic tapes back in 80s? Yes, everybody had it at the time hanged on the belt with pair of shiny wires playing music directly to both ears in awesome stereo. Comparing to 21st century, who doesn't like the iPod, right? Well, not me. I never liked it and I always thought everybody was staring at me the moment I stepped out the house. Even today I am not using any mp3 players or iPods or smartphones for listening music on the go. I simply want to think while walking, it relaxes me and it's a great brain exercise. But let me get back to the Walkman of the 80s. I had couple of those as well, but on occasions when I carried one from home to school I wasn't listening the pop music. I had that one audio cassette with complete audio track from the movie "Star Wars" and I am not talking about sound track accompanies the movies - it was the audio of the complete film,