Mario Motta › Forums › Spectroscopy › Dark Skies (or not)… LED Health Hazard › Mario Motta 17 July 2018 at 12:34 pm #579719 Gary PoynerParticipant That’s a bit of a shock Tony! I’m now wondering what Brum’s LED’s are. My skies haven’t been the same since they started installing them! If you get to the end of Mario’s presentation video, he includes a contact e-mail address. Gary
