Half-expected KenS to be dissecting a bacterium with highlights of various organelles.
Well, I'm not sure why this has appeared on HN after 14 years...
probably because people know you consistently write great stuff so they upvoted it. also if there's any website that is likely to like arc, it's this one
Maybe because Arc is still fun? I use it for my retro computing/gaming web site and it's fun to hack on: https://twostopbits.com/news