Based on web search results, Norbert Speicher is a **Luxembourg-born scientific illustrator** who lives in Hannover, Germany. He is the founder of **Laguna Design**, a company that produces 3D illustrations and molecular models. He has a degree in engineering and has worked as a programmer, marketer, and copywriter. He sells his illustrations through Science Photo Library. He also has a phone number and an address listed on his website.

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Surprisingly, everything ChatGPT writes there is correct; however, this could have been figured out without artificial intelligence. And a few things are missing. Here they are:

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After studying mechanical engineering in Munich, I was an assembler programmer at Siemens, a marketing specialist at Honeywell Bull, and a market researcher at Siemens and at IDC.

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From 1977 I was self-employed and produced advertising texts for about 25 years, mainly for Siemens. I then very slowly slipped into graphics, bought a graphics computer and in 1987 received an award from the Prix Ars Electronica.