Keywords
16-17 years, 18-19 years, 35-39 years, asian ethnicity, bunsen burner, caucasian, classmate, classroom, color image, curiosity, discovery, education, experimenting, fire, five people, heat, horizontal, hot, in a row, indoors, knowledge, korean ethnicity, lab coat, learning, lighting, looking down, low angle view, man, mid adult, mid adult men, middle eastern ethnicity, multi-ethnic group, occupation, people, photography, protection, protective eyewear, research, research & development, researching, safety, school, science, science class, scientific, scientific experiment, standing, student, table, teacher, teaching, teenage boy, teenager, together, united kingdom, waist up, woman, york, young adult, young women, 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, u16398532