Aspect Ratio: 4:3
Seamless Looping: No
Matte Provided: No
Delivered Codec: Photo JPEG
Raw Audio: No

Clip Keywords: Caucasian, Caucasian ethnicity, Caucasians, adolescence, adolescent, adolescents, adult, adults, boy, boys, chemical, chemicals, chemistry, child, children, class, classes, demonstrating, demonstration, demonstrations, discussing, discussion, discussions, education, educator, educators, equipment, experiment, experimenting, experiments, explaining, explanation, explanations, female, females, girl, girls, glasses, goggles, high school, high schools, instructing, instruction, instructor, instructors, kid, kids, lab, laboratories, laboratory, labs, lesson, lessons, male, males, people, person, persons, safety, school, school day, schoolchildren, schoolday, schooldays, schools, science, secondary, student, students, teacher, teachers, teaching, teen, teenager, teenagers, teens, woman, women