Naps. TFA mentions it in passing, but that's the biggest difference I notice in working remote or working in an office. "I'm tired, I think I'll have a nap now" is the greatest single freedom that remote working has given me.
I also enjoy "this is hard, I'm going to lie in the hammock and think about it for a while"
From photos of some development offices of companies that "get" software, the usefulness of hammock-driven development seems well understood there.