Interestingly (or possibly not), I made this [0] comment here (on HN) some time ago and was quickly informed that my technique was used in the 1960s to identify

Interestingly (or possibly not), I made this [0] comment here (on HN) some time ago and was quickly informed that my technique was used in the 1960s to identify moving celestial objects in successive astronomical photographs. [2] I kind of assumed is was a fairly well-known technique, but didn't realize it also had practical use! [0] https://news.ycombinator.com/item?id=37981314 https://news.ycombinator.com/item?id=37981314 [1] https://airandspace.si.edu/collection-objects/microscope-astronomical-stereo-blink/nasm_A19960303000 https://airandspace.si.edu/collection-objects/microscope-ast...