Hashtag trending? Neat.
#LibreOffice is easily one of the most amazing pieces of #FreeSoftware I've ever used. Ever since I began using GNU/Linux, it's one of software that I use regularly and never fails me. I wrote college papers with it, arranged my finances and budgets, and even wrote a full book with it.
Whenever I need something that I must rely on for portability, LibreOffice is a must: open standards, formats and cross-platform awesomeness that I can rely to open my files anywhere!
Scientists recreating the perfume that was Egypt's most popular, coveted in Rome and Greece, and likely worn by Cleopatra: https://www.smithsonianmag.com/smart-news/scientists-recreated-cleopatra-favorite-perfume-180980126/
(I want to read the paper the article references, but it's $30. Oof.)
Boothy does the NW200. Great bit of camping behind the scenes.
https://www.youtube.com/watch?v=CMC3BxcoLsE
FOSS, motorbikes, and photography.