4K 0:20 | group of baby children playing toys lifestyle on floor indoors. happy family kindergarten kid dream concept. group children playing in kindergarten indoors toddlers and babies and kids into toys
HD 0:09 | A woman office manager writes down a business plan in a notebook. Work woman in the office
HD 0:15 | Original style footage number 14 : Background of The high school examination in Thailand, southeast Asia.
4K 0:09 | A woman office manager writes down a business plan in a notebook. Work woman in the office
4K 0:12 | Adorable caucasian young kids in science gown form with thinking action in laboratory room, schoolgirls concentrate focus on result of liquid experiment learning, young scientist learning education
HD 0:15 | Black & white style footage number 7 : Background of The high school examination in Thailand, southeast Asia.
HD 0:15 | Original style footage number 12 : Background of The high school examination in Thailand, southeast Asia.
4K 0:29 | Young scientist Caucasian girl show action of happy for the successful of their work with her Asian teacher in laboratory or classroom.
HD 0:15 | Black & white style footage number 11 : Background of The high school examination in Thailand, southeast Asia.
4K 0:58 | a schoolgirl looks at the camera and does her homework
HD 0:15 | Original style footage number 1 : Background of The high school examination in Thailand, southeast Asia.
4K 0:10 | Diverse Mixed Race Kids Make Chemical Essence with Foam and Dry Ice. Facial Expression, Wondering Learning. Funny African American Small Girl and Joyful Blond Boy. Classroom or Lab.
HD 0:15 | Original style footage number 3 : Background of The high school examination in Thailand, southeast Asia.
HD 0:15 | Original style footage number 7 : Background of The high school examination in Thailand, southeast Asia.
HD 0:15 | Dream style footage number 13 : Background of The high school examination in Thailand, southeast Asia.
4K 0:15 | Children studying natural science in Primary school Laboratory. Mixed race Funny Kids Playing with Liquid Nitrogen. A lot of Haze, Smoke, Fog, Steam. Slow motion. Dark-skinned Girl and Blond Boy.
HD 0:15 | Black & white style footage number 5 : Background of The high school examination in Thailand, southeast Asia.
HD 0:15 | Cast style footage number 3 : Background of The high school examination in Thailand, southeast Asia.
4K 0:10 | Closeup. Emotions of Clever Blond Boy with Long Hair, in Protective Eyewear. Chemistry Lesson, Interaction with Liquid Nitrogen. Mixed Race Funny Kids Playing with Liquid Nitrogen. Haze, Smoke, Fog.
HD 0:15 | Black & white style footage number 2 : Background of The high school examination in Thailand, southeast Asia.
HD 0:15 | Dream style footage number 1 : Background of The high school examination in Thailand, southeast Asia.
HD 0:15 | Dream style footage number 7 : Background of The high school examination in Thailand, southeast Asia.
4K 0:29 | Astonished and Satisfied Multi Ethnic Kids Studying Chemistry in School. Chemical Experience with Foam in Lab. Funny African American Small Girl and Joyful Blond Boy. Small Genius, Schoolchildren.
4K 0:08 | Multi Ethnic Pupils Make Serious Chemistry Experiment in Lab. Dark-skinned Little Girl Burn Foam on Boy Hand. Daring Blond Boy, Hand in Flame. Science Experiment. Slow Motion.
4K 0:06 | Closeup. Chemical Experience with Foam in Lab. Astonished and Satisfied Multi Ethnic Kids Studying Chemistry in School. Funny African American Small Girl and Joyful Blond Boy. Small Genius.
4K 0:07 | Closeup. Mixed Race Pupils Make Serious Chemistry Experiment in Lab. Dark-skinned Little Girl Burn Foam on Boy Hand. Daring Blond Boy, Hand in Flame. Dangerous Science Experiment.
HD 0:15 | Black & white style footage number 10 : Background of The high school examination in Thailand, southeast Asia.
HD 0:15 | Black & white style footage number 14 : Background of The high school examination in Thailand, southeast Asia.
HD 0:15 | Black & white style footage number 6 : Background of The high school examination in Thailand, southeast Asia.
HD 0:15 | Black & white style footage number 13 : Background of The high school examination in Thailand, southeast Asia.
HD 0:15 | Dream style footage number 10 : Background of The high school examination in Thailand, southeast Asia.
HD 0:15 | Original style footage number 5 : Background of The high school examination in Thailand, southeast Asia.
HD 0:15 | Original style footage number 2 : Background of The high school examination in Thailand, southeast Asia.
HD 0:15 | Original style footage number 13 : Background of The high school examination in Thailand, southeast Asia.
HD 0:15 | Original style footage number 11 : Background of The high school examination in Thailand, southeast Asia.
HD 0:15 | Dream style footage number 5 : Background of The high school examination in Thailand, southeast Asia.
HD 0:15 | Dream style footage number 14 : Background of The high school examination in Thailand, southeast Asia.
HD 0:15 | Black & white style footage number 12 : Background of The high school examination in Thailand, southeast Asia.
HD 0:15 | Dream style footage number 11 : Background of The high school examination in Thailand, southeast Asia.
HD 0:15 | Cast style footage number 12 : Background of The high school examination in Thailand, southeast Asia.
HD 0:15 | Original style footage number 8 : Background of The high school examination in Thailand, southeast Asia.
HD 0:15 | Original style footage number 9 : Background of The high school examination in Thailand, southeast Asia.
HD 0:15 | Original style footage number 10 : Background of The high school examination in Thailand, southeast Asia.
HD 0:15 | Black & white style footage number 4 : Background of The high school examination in Thailand, southeast Asia.
HD 0:15 | Dream style footage number 12 : Background of The high school examination in Thailand, southeast Asia.
HD 0:15 | Cast style footage number 1 : Background of The high school examination in Thailand, southeast Asia.
HD 0:15 | Dream style footage number 6 : Background of The high school examination in Thailand, southeast Asia.
HD 0:15 | Dream style footage number 9 : Background of The high school examination in Thailand, southeast Asia.
HD 0:15 | Black & white style footage number 1 : Background of The high school examination in Thailand, southeast Asia.
HD 0:15 | Dream style footage number 2 : Background of The high school examination in Thailand, southeast Asia.
HD 0:15 | Dream style footage number 8 : Background of The high school examination in Thailand, southeast Asia.
HD 0:15 | Original style footage number 6 : Background of The high school examination in Thailand, southeast Asia.
HD 0:15 | Black & white style footage number 9 : Background of The high school examination in Thailand, southeast Asia.
HD 0:15 | Black & white style footage number 8 : Background of The high school examination in Thailand, southeast Asia.
HD 0:15 | Original style footage number 4 : Background of The high school examination in Thailand, southeast Asia.