Ключевые слова: 20s, abstract, art, art and craft, black, blackboard, blank, blood, blood sample, board, brainstorm, brainstorming, business, career, casual, caucasian, charity, clinic, colleagues, color, communication, confident, cool, creative, creativity, design, design professional, designer, digital, donation, focus shot, gesture, graffiti, group, hands, happy, healthcare, hospital, job, lens flare, male, man, medica, medical, medical research, medical sample, meeting, mid section, occupation, office, paint, portrait, positive, profession, professional, science, smiling, spray, spray paint, standing, sterile, street art, studio, studio shot, suit, symbol, team, teamwork, technology, thumbs up, together, transfusion, young adult,