Chemical Rainbows and Liquid Crystal Souls: The Spirit of Alchemy in the History of Art

Picked one by one from a mixed channel. Transcript check: both title readers certain; 4 of 5 sampled certain picks confirmed by transcript, none failed. Channel rule: Include scholarly lectures, symposium and conference talks that present research, archival and book-based presentations, artist oral histories, and technique demonstrations or tutorials; exclude film-screening introductions, children's and family programs, celebratory or social events, and loosely structured panels without clear teaching content.