Keywords
20-24 years, book, caucasian appearance, chemical analysis, chemical analysis laboratory, chemistry, engineer, engineering, engineering school, engineering student, front view, happiness, happy, holding, indoors, instruction manual, lab, lab coat, laboratory, looking at camera, manual book, one man only, one person, one young man only, person in education, portrait, research, smile, smiling, standing, stem education, student, technology, three-quarter length, university, university student, young adult, stock image, images, royalty free photo, stock photos, stock photograph, stock photographs, picture, pictures, graphic, graphics, fine art prints, print, poster, posters, mural, wall murals, u50090306