Aoi the Dutch Angel Dragon is having some fun with really cool lights that were scattered around Alfurnative 2023! This was on the first day and it was so much fun!
No, I don't think they're blacklights! There were two of these lights aiming directly at where this sofa was where multiple people, including myself, would come and sit, or just stand to chill. To my knowledge, nobody felt ill because of the lamps, and I don't recall feeling lightheaded, dizzy or otherwise unwell after hanging around the lights and also looking directly in them. A few days later, I also had no feelings of being unwell, and my eyes felt fine as well. Perhaps I was lingering around the lamps too short for anything to actually happen, but as far as I know, I don't think they were blacklights. I think the lighting in the photo could also contribute to making them look like a blacklight, but I don't think they were. :)
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Unownace
Are those blacklights? Staring directly at those is dangerous because of all the UV.