I used an old-ish free program to create morphs between images for the 1st 25 pieces in my SFAU series. I have to do it mechanically by creating reference points between images, and so on.
I zoomed in and cropped on the faces where necessary, so it’s just the faces and not the whole paintings. Y’know, some were really wide, and some are taller, but I needed to make them all the same size for morphing one into another. Took me a few hours to do.
The result is only 25 seconds long. I think you can watch it no matter how short your attention span at the moment.