Samsung Frame Art Videos
Are they stills? Screensavers? Movies?
Slowly-moving abstract scenes, designed for viewing on 4K TVs (e.g. Samsung The Frame).
These can be viewed at 4K on smart TVs, by using YouTube).
The Frame 2021 provides an Ambient Mode, for displaying slowly-moving stills.
These are a free alternative.
Quiet Ripples (40min)
Curves of pastel colour drift in and out of this abstract landscape with hazy sunset.