Researcher at his workplace

Keywords:

man, male, science, scientist, research, researcher, workplace, computer, desktop, microscope, technology, physics, chemistry, lab, laboratory, experiment, assistant, professor, student, work, worker, look, attention, analyze, data, optics, lenses, biology, pharmacology, drugs, discovery, knowledge, expression, adult, caucasian, scholarship, university, school, education, fellow, display, monitor, concentration, study, type, keyboard, molecules, glasses,