Yes I meant a bus/train/van-pool/subway/ferry, and yes I was thinking in listening to an audiobook/podcast, reading a book, perhaps doing some brainstorming wit

Yes I meant a bus/train/van-pool/subway/ferry, and yes I was thinking in listening to an audiobook/podcast, reading a book, perhaps doing some brainstorming with a Moleskine (well, it depends on the crowdiness of where your are), and if you have a table perhaps working on your laptop...