How do you illuminate a cleanroom perfectly? Our guest Gabriele von Weltzien answers this question day after day, because today's new episode of \"Reingehört\" - the podcast for the cleanroom and process technology industry is all about \"lighting\". In the podcast with presenter Susan Weckauf, Gabriele von Weltzien talks about the retirement of the classic light bulb, the strengths of LED light and the special requirements that cleanrooms need in terms of lighting design. Have fun with a new episode of \"Reingehört\"!