Smithsonian Digitization: A conveyor-belt driven imaging system

Picked one by one from a mixed channel. Transcript check: both title readers certain; 5 of 5 sampled certain picks confirmed by transcript, none failed. Channel rule: Include only how-to tutorials and workshops on using Smithsonian 3D/digital tools, plus narrated videos that show how a specific object is scanned, photographed or replicated (e.g. photogrammetry or laser-scanning process pieces). Exclude promos, overviews, panels, conference sessions and raw renders.