Rule #1 when leaving the house (actually, this applies in the house, too): Wear headphones and keep the volume at a reasonable level.
Rule #2 option #1: Read a book (unless you get travel sick). Listen to one song on repeat or white noise or nothing at all – but keep the headphones in / on.
Rule #2 option #2: Listen to a podcast, music, or an audiobook. Rev Left Radio and Proles of the Roundtable podcasts tend to be good.
Rule #1 when leaving the house (actually, this applies in the house, too): Wear headphones and keep the volume at a reasonable level.
Rule #2 option #1: Read a book (unless you get travel sick). Listen to one song on repeat or white noise or nothing at all – but keep the headphones in / on.
Rule #2 option #2: Listen to a podcast, music, or an audiobook. Rev Left Radio and Proles of the Roundtable podcasts tend to be good.