My obsession with e-ink displays continuesSome time ago, my friend George linked me to TRMNL, a new battery-powered e-ink display with an associated service that generates the images that the display will actually show. It looks really well-made, and I have an irrational attraction to e-ink displays, so naturally I had to pre-order one. Their website is a bit confusing, and doesn’t entirely tell you what the things you’re buying are, which made the purchasing experience somewhat more painful tha...