>>52855767True though I don't know how visible the lighting would be on anything other than these glass posters. Sticking a paper or metal or whatever poster inside the same frame might not look nearly as good.
Though this reminds me if anyone wanted to see the lighting in action the whole reason I was curious cause Highgai walked past it on Zen's stream and I'm too lazy to record a webm or whatever. So here's a timestamp and it's the Froot poster with a wooden frame that has the lighting behind it.
https://www.twitch.tv/videos/1863239795?t=01h48m11s 