Keywords
20th, 20th century, 60-65, 60-65 years, adult, american, american artist, art, artist, bald, balding, braucht, bubble, cartoon, casual, casual clothing, caucasian, caucasian ethnicity, century, chemical, clothing, computer, computer graphics, confidence, conical, conical flask, digitally, digitally generated image, discovery, ethnicity, examine, examining, eyeglasses, flask, front, front view, generated, graphics, hair, happiness, hold, holding, image, indoors, laugh, laughing, length, linda, linda braucht, liquid, man, multimedia, multimedia art, one, one man only, one person, one senior man only, only, person, pink, professor, purestock, research, science, scientist, senior, senior adult, spiral, success, three-quarter, three-quarter length, view, white, white hair, years, 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, 1574r-24119, 1574r 24119, 1574r24119