Prompt: a painterly illustration of a glass soviet hot glowing vacuum tube in a dark room, purple lighting in the background, purple to orange gradient, high contrast, vivid fantasy colors, digital art
Negative prompt: text, watermark, low quality, jpeg artifacts, out of focus, out of frame, ugly, unrealistic, fake, CGI, 3d render, cartoon, pixelated, over sharpened, overexposed, underexposed, name, plastic, toy