Ключевые слова: 20s, absence, analyzing, attentive, authority, black background, bright, caucasian, cheerful, cheering, closed, composite image, computer graphic, computer icon, concentrating, connection, connection page, corner, day, digital composite, digitally generated image, discovery, examining, experiment, experimenting, focused, futuristic, geometric shape, glass, happiness, head and shoulders, holding, home interior, identity, illustration, indoors, innovation, job, lab coat, looking, male, man, molecular, molecule, molecule structure, multi colored, multicolor, password, profession, professional, researcher, safety, science, scientist, security, shape, smiling, standing, studio, studio shot, technology vector, tilt, transparent, username, wall, web page, website, white background, window, window frame, young adult,