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Thanks. reflect would mean that there would be a dot on the wall on the other side of the space heater right? Before I ask my school if I can show this I'm going to try and find an expert in laser safety in LA who can vouch that it's safe. I don't want my school to get worried and say no.

Hi everyone, I just built a laser projector. I've been staring at this thing in my space heater for a few days. I feel fine but I just want to make sure because I might put this in an art show, is it safe to be looking at it in the space heater like this? The insides are some kind of coated...