Yea, I remember this making the rounds 20 years ago. I printed one out and folded it up.But it was 6" tall, not 6'.

Cool illusion, fun to see as a video.

If you think about it, all visual representations of dragons are optical illusions.....

Any idea what the notes say?

I've experienced one just like this in person, and it's trippy as fuck even in person. Maybe moreso because you know it's not a lens trick or camera something something. It's just me and my eyes, and they're doing weird stuff.