I honestly have considered buying a camper-van for just that type of purpose, too. Probably a little bit cheaper than that pod (but still probably more than I want to pay). It'd be fun to just drive to a new place to work for the day and then have a mid afternoon nap right there.
Traffic get bad? Just pull over to a highway rest stop for an hour or two, get some work done, have a coffee, and feel comfortable.
Man... suddenly another car loan doesn't seem like a bad idea! LOL!
lol...something like that sure would have tremendous advantages! Maybe you can find a much cheaper used one sometime?