In no particular order: mason jars, tropical beaches, peat bogs, miniature orchids, making kimchi, eating sushi, hot tubs, long showers, short stories, fractalia, the post-apocalypse, old maps, new maps, borosilicate labware, video games, chemical process design, pillows, microscopes, hyperaccumulators, parasites, word games, river swimming, hummingbirds, ocean jasper, pizza, garden design, bees and honey, astrophysics, biological systematics, brewing, ...