Material Composition Analysis Using Spectral Data: A man sitting at a desk in what appears to be an attic or storage room, surrounded by various objects and equipment. The man is wearing glasses and holding a pencil in his right hand, while his left hand rests on the desk. He is intently focused on a large computer monitor displaying a grid pattern with yellow markings, which may be related to material composition analysis using spectral data. The desk itself is cluttered with papers, cups, and other items, giving the impression that the man has been working for some time. In the background, there are shelves filled with boxes and containers, adding to the sense of a storage or attic space. Overall, the image conveys a sense of concentration and attention to detail, as if the man is deeply engaged in his work.