One Mandala Effect I have just encountered revolves around The Wizard of Oz movie.
While watching it as a kid, I have a very clear memory of the scene where Dorothy and the Scarecrow are leaving with the Tin Man. Right before the scene fades out, in the far background, you can see something drop out of one of the trees, apparently, suspended by a rope. It clearly looked like someone had just hung themselves. I always thought it was odd that the director/post production team would have left that in the final version.
Flash forward to today. AVGN has been reviewing the Wizard of Oz movies and the books they are based on...so, watched that and something popped up in my recommended videos. Apparently, there is a huge conspiracy involving older VHS copies and whether or not they have the version I remember or, what appears to be a crane or, emu instead of a suicide caught on film.
Jon