I don't like Akio Morita, the Sony top man who, if he did not invent the Walkman idea, certainly was responsible for bringing it to market. He sold this prototype for the mp3 player/mobile phone with earbud style headphones and the sod did not think to ensure that these things worked without creating noise for the rest of us.
This morning I got on my usual train and found a young man adjacent listening to a melange of high pitched percussion and drums. After a couple of stops he left. Another young man took his place and he too was blaring out some wretched mind-numbing 4-4 beat "music". So I did what I rarely do, nudged him and asked him to turn it down. And he did. And got off at the next station, so all my psyching myself up to do the unthinkable and actually speak to another commuter was in vain. But at least we had an undisturbed journey then on in and I continued reading my absorbing but very demanding 650 page study of the European political and strategic crisis years 1801-5.