Keywords
16 to 17 years, 20 to 24 years, 25 to 29 years, adolescence, adolescent, adult, alternative energy, below, blur, brunette, cafe, caucasian ethnicity, chair, child, city living, coffee, coffee cup, color, companion, concentration, conscientious, cup, dark hair, day, differential focus, educate, educating, education, energy, engineering, environment, environmental issue, female, focus, focus techniques, food industry, friendship, front, front view, furnishing, gathering, girl, green, group, group of people, guidance, hair, hair color, heavy industry, holding, hot drink, indoors, industry, issue, jersey, juvenile, lad, leading, learning, led, looking, looking away, low angle view, male, man, man-made model, man-made object, mentor, model, paying attention, people, people in the background, power, power equipment, power industry, puberty, renewable energy, research, revising, seat, self improvement, sharing, shirt, sitting, small group of people, student, sweater, teaching, teacup, technology, teenage girl, teenager, three quarter length, top, top garment, tops, turbine, urban, view, view point, white, wind farm, wind power, wind power industry, wind turbine, young, young adult, young man, youngster, youth, youthful, youths, 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, is09aa6tx