20-25, 20-30, 20's, 20s, 25-30, 30-35, 30-40, 30's, 30s, 35-40, 3d, adult, african, african american, african-american, afro american, afro-american, angular, arranging, asian, associate, beverage, black, business man, business woman, businesspeople, caffeine, casualness, close-up, closeup, collaborating, colleague, color, colour, communicating, concept, conference, cup, daylight, daytime, diffused, discussion, drink, enterprise, executive, far eastern, fellow, female, food, furnishing, furniture, gal, gathering, gentleman, geometric, group, guy, human, human being, indoor, informal, inside, lady, liquid, lower body, male, mixed race, notion, of african descent, organizing, oriental, person, round, seated, seating, shape, speaking, sphere, sunlight, sunshine, talking, team, thirties, thirty, twenties, twenty, western european, women, work, workplace,