I got spooky/alien /sci fi vibes from this movie. I know this is massively vague and it will be nothing short of a miracle if anyone has even a clue about this. I saw this movie on late night Canadian television back in the 90s, but I was very little and not allowed to watch it. Sometimes I think it was a dream or me mish-mashing a couple of movies. Sometimes I remember it at odd times like now, when I can't sleep. Might as well try to solve the mystery. Hope you guys can help.
I think that hppd is mostly phosphenes, and appear due to electrical discharges from the cells inside our eyes that are a normal part of cellular function, just that hppd makes it stay there longer than it should be. And I think that illumination takes a huge role, but I’m not sure, that’s why I’m asking the question.
More complex visual phenomena include palinopsia (persistence of visual images), polyopia (multiple images), micropsia (shrunken images), macropsia (enlarged images), metamorphopsia (distortion of shape), and Alice‐in‐Wonderland syndrome (distortion of bodily image). All of these may occur during hppd, what you guys think?