LOL, not too many people are familiar with that one.✅
Back when, I went to a couple of laser shows at the university planetarium. While waiting for the previous show to clear out, the bunch of us were in the lobby. I suddenly realized about a third of the crowd were sitting on the floor staring open-mouthed at the ceiling lights. :^) I’m pretty sure they were grooving with some critters and picts. :^D