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Professional scientist, dressed in a white lab coat and light blue shirt, thoughtfully pondering solutions in a bright laboratory environment. Focused and reflective.
Close up of male software engineer in glasses working on big data, with code reflecting on his lenses. He is deeply engaged in programming and artificial intelligence tasks. Vertical video
Caucasian European old man male use fountain pen businessman business office indoor mature senior writing report paper worker busy pensioner author businessperson contract text letter healthy medicine
City Lights at Rainy Night Seen Through a Window with Rain Drops - Rack Focus. Rainstorm in the City at Night. Blurred City Night Illumination Through the Home Window with Raindrops. Melancholy Rain.
Close up: film photography lens shifts focus. Moving distance scale on vintage film photography lens during focusing. Fingers adjusting DSLR Lens

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