@samTherapy One of your Daleks with mostly firefly mats.(some were glowing like the eye lens here) @ Someone taked about how glass was complicated in Superfly. Couldn't be further from the truth. Lighting: I'm not using any poser lights at all in this image. I'm also not using any mesh lights or dome. This scene is lit entirely by the "background." It's in your objects list when you open the mats editor. The background has an HDRI on it. You get real highlights, shadows and speculars.

W10, Ryzen 5 1600x, 16Gb,RTX2060Super+GTX980, PP11, 11.3.740