I know this thread is about the materials, so I'll try to avoid treating it like a gallery, but here's just another idea to get the creative juices going - I'll add any further examples to a proper gallery. This is using two of the freebie textures, the "Plasmoid Hot" and "Return to Cinder". "It appears poor Andy has wandered into the Plasma Engine reaction chamber mere moments before ignition. Nothing survives in the reaction chamber, and within microseconds, Andy's cinders will be nothing but glowing vapor." Rendered in SF and a quick radial blur added around the edges in PS.