natural hallucinogen with circles

THE SONG IS: kukkakaali by tejeez, FOR BEST RESULTS (e.g. to make it LAST LONGER), get the program (a lot better than this video!) that generated this and tune it yourself: (windows) or (linux). If is missing, get it and put to the same directory: Relax your eyes and stare at the center. Look around at the end. Works better for me than the original rectangular version. There’s no hidden images or anything in the video, just the rolling circles. Your brain is making the effect.