That time I had Steve Jobs keynote at Unix Expo - Chris MacAskill/Cake https://www.cake.co/conversations/rZXhqtP/that-time-i-had-steve-jobs-keynote-at-unix-expo
More Unicode circles that you can use in Vim and other editors - Mark Tolonen/Stack Overflow https://stackoverflow.com/a/12982461
Space is full of dirty, toxic grease - Hannah Devlin/The Guardian https://www.theguardian.com/science/2018/jun/27/space-is-full-of-dirty-toxic-grease-scientists-reveal
If you need a bigger 'bullet,' try the Unicode character 'BLACK CIRCLE' (U+25CF) https://www.fileformat.info/info/unicode/char/25cf/index.htm
An appreciation: Harlan Ellison was a trendsetting writer, a Hollywood maverick, a way-cool Valley guy — and, yes, an often nice fellow – Bob Strauss/Daily News aka @bscritic https://www.dailynews.com/2018/06/28/harlan-ellison-genius-writer-hollywood-maverick-valley-cool-and-yes-often-nice-guy/