beautiful girl enjoying to swing - tween models stock videos & royalty-free footage00:23Beautiful girl enjoying to swingFashion Model, Girls, Swimwear
medium shot girl posing with blue ribbon next to model of erupting volcano - tween models stock videos & royalty-free footage00:11Medium shot girl posing with blue ribbon next to model of erupting volcanoAchievement, Winning, Success
students doing solar system project on classroom at school - tween models stock videos & royalty-free footage00:12Students doing solar system project on classroom at schoolClassroom, Solar System, Science
african american preteen girl examines human brain model during science lab - tween models stock videos & royalty-free footage00:09African American preteen girl examines human brain model during science labChild
son telling father about his school project - tween models stock videos & royalty-free footage00:06Son telling Father about his school projectChild, Wind Turbine, Father
teacher and students examining multicolor double helix model in classroom - tween models stock videos & royalty-free footage00:29Teacher and students examining multicolor double helix model in classroomDNA, Teacher, Classroom
ws student giving talk on solar system in elementary science class / richmond, virginia, united states - tween models stock videos & royalty-free footage00:52WS Student Giving Talk on Solar System in Elementary Science Class / Richmond, Virginia, United StatesChild, Classroom, Education
close-up hand using pottery wheel at atelier - tween models stock videos & royalty-free footage00:14Close-up Hand using pottery wheel at atelierChild's Play Clay, Fashion Model, Vertical
female science teacher explaining a molecular model to school girl in classroom - tween models stock videos & royalty-free footage00:07Female Science Teacher Explaining a Molecular model to School girl in ClassroomTeacher, Child, Classroom
child students talking and doing a model of solar system during class at school - tween models stock videos & royalty-free footage00:08Child students talking and doing a model of solar system during class at schoolChild, Classroom, Learning
family testing volcano school project in back yard - tween models stock videos & royalty-free footage00:18Family testing volcano school project in back yardVolcano, Childhood, Chemistry
t/l, ms, girl (12-13) being prepared to photo shoot - tween models stock videos & royalty-free footage00:48T/L, MS, Girl (12-13) being prepared to photo shootMakeup Artist, Fashion Model, Studio Shot
two boys in chemistry class with molecular model - tween models stock videos & royalty-free footage00:14Two boys in chemistry class with molecular model
disabled girls playing in science center - tween models stock videos & royalty-free footage00:11Disabled girls playing in science centerRocketship, Child
little boys making solar system model at home - tween models stock videos & royalty-free footage00:06Little boys making solar system model at homePlanet - Space, Solar System
medium shot boy building model rocket or examining for homework / referring to instructions or textbook - tween models stock videos & royalty-free footage00:17Medium shot boy building model rocket or examining for homework / referring to instructions or textbookRocketship
close up focused girl student examining molecule model - tween models stock videos & royalty-free footage00:24Close up focused girl student examining molecule modelClassroom, Science, People
male elementary school teachers learning chemicals, science, and technology. - tween models stock videos & royalty-free footage00:07Male elementary school teachers Learning Chemicals, Science, and Technology.Physics, Molecule, Science
two people playing computer multiplayer soccer game with a controller - tween models stock videos & royalty-free footage00:17Two people playing computer multiplayer soccer game with a controllerTelevision Set, Playing, Match - Sport
in biology class - tween models stock videos & royalty-free footage00:12In biology classLearning, Anatomy, Classroom
close-up, little girl using pottery wheel at atelier - tween models stock videos & royalty-free footage00:12Close-up, little girl using pottery wheel at atelierPottery, Craftsperson, Craft
a girl in high heels and sunglasses walks the runway and poses in front of a mirror. - tween models stock videos & royalty-free footage00:16A girl in high heels and sunglasses walks the runway and poses in front of a mirror.Fashion, Child, Fashion Model
teacher teaching in biology class, using torso - tween models stock videos & royalty-free footage00:11Teacher teaching in biology class, using torsoEducation, Child, Teacher
student holding molecular model during school chemistry activity - tween models stock videos & royalty-free footage00:11Student Holding Molecular Model During School Chemistry ActivityMolecule, One Person, Atom
little girl and boy making paper model rockets at home - tween models stock videos & royalty-free footage00:06Little girl and boy making paper model rockets at homeTable
girl student explains a diorama and cardboard prototype to a teacher during a school exhibition. - tween models stock videos & royalty-free footage00:12Girl Student explains a diorama and cardboard prototype to a teacher during a school exhibition.Showing, Presentation - Speech, Science Fair
male high school student helps elementary students with science homework - tween models stock videos & royalty-free footage00:09Male high school student helps elementary students with science homeworkScience, African-American People
portrait of a schoolgirl during presentation of a model of a castle in the classroom - tween models stock videos & royalty-free footage00:12Portrait of a schoolgirl during presentation of a model of a castle in the classroomStudent, Child, Classroom
female science teacher explaining a molecular model to pupils - tween models stock videos & royalty-free footage00:15Female Science Teacher Explaining a Molecular model to PupilsTeacher, Elementary School
child students talking and doing a model of solar system during class at school - tween models stock videos & royalty-free footage00:09Child students talking and doing a model of solar system during class at schoolClassroom, Child, Learning
child students celebrating after finishing model of the solar system during class at school - tween models stock videos & royalty-free footage00:11Child students celebrating after finishing model of the solar system during class at schoolElementary School, Student, Classroom
child students talking and doing a model of solar system during class at school - tween models stock videos & royalty-free footage00:11Child students talking and doing a model of solar system during class at schoolGeneration Alpha, Classroom, Learning
health and beauty - tween models stock videos & royalty-free footage00:16Health and beautyFashion Model
middle school students in class examining model bridge - tween models stock videos & royalty-free footage00:12Middle school students in class examining model bridgeExamining, Child, Childhood
middle school students in class examining model bridge - tween models stock videos & royalty-free footage00:13Middle school students in class examining model bridgeUSA, Child
african-american boy presenting cell model science class - tween models stock videos & royalty-free footage00:14African-American boy presenting cell model science classClassroom, Science, Teacher
1986 - montage, mexico - tween models stock videos & royalty-free footage02:261986 - Montage, Mexico1980-1989, Beach, Mexico
teenagers who are happy and laugh - tween models stock videos & royalty-free footage00:11Teenagers who are happy and laughSlow Motion, Fun, Retro Style
tablet, education and technology with girl in classroom for science, engineering and creative. learning, digital and project with children and study at school for research, designer and assessment - tween models stock videos & royalty-free footage00:14Tablet, education and technology with girl in classroom for science, engineering and creative. Learning, digital and project with children and study at school for research, designer and assessmentTechnology, Creativity
girls doing a presentation about the solar system in the classroom - tween models stock videos & royalty-free footage00:18Girls doing a presentation about the Solar System in the classroomSolar System
teenage boy attending to online school art class. - tween models stock videos & royalty-free footage00:09Teenage boy attending to online school art class.Child, Computer, Spectacles
a man and a child walk in front of a house in brittany - tween models stock videos & royalty-free footage00:23A man and a child walk in front of a house in BrittanyToy Boat, Brittany - France
child walks in front of a house in brittany - tween models stock videos & royalty-free footage00:19Child walks in front of a house in BrittanyBrittany - France, Window, Toy Boat
school children learning about the solar system and constellations - tween models stock videos & royalty-free footage00:06School children learning about the solar system and constellationsSolar System
elementary class building model cranes - tween models stock videos & royalty-free footage00:06Elementary class building model cranesTeaching, Mathematics, Elementary School
volunteer elementary school tutor helps student with science homework - tween models stock videos & royalty-free footage00:10Volunteer elementary school tutor helps student with science homeworkVolunteer, Child, Tutor
mixed race middle school student takes notes while examining dna helix model - tween models stock videos & royalty-free footage00:10Mixed race middle school student takes notes while examining DNA helix modelDNA
stylish little girl child with skateboard having fun in city - tween models stock videos & royalty-free footage00:12Stylish little girl child with skateboard having fun in cityChild, Skateboard, Childhood
cu tu td shaky father and son (10-11) painting model car on dining room table / bothell, washington state, usa - tween models stock videos & royalty-free footage01:00CU TU TD SHAKY Father and son (10-11) painting model car on dining room table / Bothell, Washington State, USA
cu tu td father and son (10-11) painting model car on dining room table / bothell, washington state, usa - tween models stock videos & royalty-free footage00:51CU TU TD Father and son (10-11) painting model car on dining room table / Bothell, Washington State, USA
ms father and son (10-11) painting model car on dining room table / bothell, washington state, usa - tween models stock videos & royalty-free footage00:54MS Father and son (10-11) painting model car on dining room table / Bothell, Washington State, USA
studying anatomical model - tween models stock videos & royalty-free footage00:20Studying anatomical model
little girl using pottery wheel at atelier - tween models stock videos & royalty-free footage00:07Little girl using pottery wheel at atelierChild
little girl using pottery wheel at atelier - tween models stock videos & royalty-free footage00:08Little girl using pottery wheel at atelier
little girl using pottery wheel at atelier - tween models stock videos & royalty-free footage00:06Little girl using pottery wheel at atelier
little girl using pottery wheel at atelier - tween models stock videos & royalty-free footage00:11Little girl using pottery wheel at atelier
group of little happy asian girls playing together in the park - tween models stock videos & royalty-free footage00:16Group of little happy Asian girls playing together in the park
first make-up in the teenage age - tween models stock videos & royalty-free footage00:13first make-up in the teenage age
medium shot girl making volcano model in shed / smiling at dry ice 'erupting' from volcano and posing for cam - tween models stock videos & royalty-free footage00:11Medium shot girl making volcano model in shed / smiling at dry ice 'erupting' from volcano and posing for CAM
medium shot girl making volcano model in shed / smiling at dry ice 'erupting' from volcano and posing for cam - tween models stock videos & royalty-free footage00:13Medium shot girl making volcano model in shed / smiling at dry ice 'erupting' from volcano and posing for CAM
medium shot girl making volcano model in tool shed - tween models stock videos & royalty-free footage00:37Medium shot girl making volcano model in tool shed
medium shot portrait of boy and girl posing in front of large model rocket in backyard [girl holding hammer] - tween models stock videos & royalty-free footage00:10Medium shot portrait of boy and girl posing in front of large model rocket in backyard [girl holding hammer]Rocketship, Boys
medium shot boy and girl building large model rocket in backyard - tween models stock videos & royalty-free footage00:13Medium shot boy and girl building large model rocket in backyardRocketship
medium shot pan girl and boy building large model rocket in backyard - tween models stock videos & royalty-free footage00:17Medium shot pan girl and boy building large model rocket in backyardHammer
medium shot boy building large model rocket in backyard - tween models stock videos & royalty-free footage00:11Medium shot boy building large model rocket in backyard
father explaining to son how wind turbines work - tween models stock videos & royalty-free footage00:08Father explaining to Son how wind turbines work
father helping son with school project - tween models stock videos & royalty-free footage00:08Father helping son with school project
father helping son with school project - tween models stock videos & royalty-free footage00:09Father helping son with school project
father helping son with school project - tween models stock videos & royalty-free footage00:13Father helping son with school project
father helping son with school project - tween models stock videos & royalty-free footage00:07Father helping son with school project
cu, pan, selective focus, grandfather and grandson (10-11) working on model boat at home, neenah, wisconsin, usa - tween models stock videos & royalty-free footage00:08CU, PAN, SELECTIVE FOCUS, Grandfather and grandson (10-11) working on model boat at home, Neenah, Wisconsin, USA
cu, tu, grandfather and grandson (10-11) working on model boat at home, neenah, wisconsin, usa - tween models stock videos & royalty-free footage00:21CU, TU, Grandfather and grandson (10-11) working on model boat at home, Neenah, Wisconsin, USA
t/l, ms, girl (12-13) having make-up removed after photo shoot - tween models stock videos & royalty-free footage00:18T/L, MS, Girl (12-13) having make-up removed after photo shootMakeup Artist, Removing Make-Up, Make-Up
boy in science class talking about molecule model - tween models stock videos & royalty-free footage00:14Boy in science class talking about molecule model
boy in science class talking about molecule model - tween models stock videos & royalty-free footage00:08Boy in science class talking about molecule model