The Virtual Production of The Mandalorian, Season One - We finally relented on a Disney+ subscription in order to watch Hamilton but got sidetracked by The Mandalorian. This vid explains the use of an enormous LED screen to display virtual sets created in Unreal Engine that actually light the actors.
The Obscuratory review of Obsidian - Obsidian was one of several surreal Myst-inspired computer games that my wife and I played obsessively in the early 2000s. This review talks about the history of the game's development, from an era when playing a computer game meant switching between several CD-ROMs.
Light and Shadows - A lengthy explanation of how light "works," with cool HTML5 canvas widgets to play with.