this is episoide 1 of extreme illusions you can suggest the next one in the comments TIPS -works best in the biggest screen possible -let it fill up most of your view -turn up volume -stare into center for all 10 minutes -doesnt matter if you blink -do not use this if you have eye problems -focus on the music episoide 2: https://scratch.mit.edu/projects/112708985/
