little boy playing on numeric board on the floor. - boy figure stock videos & royalty-free footage00:10Little boy playing on numeric board on the floor.Child, Boys, Number
small asian boy counting his fingers while learning at home - boy figure stock videos & royalty-free footage00:07Small asian boy counting his fingers while learning at homeNumber 3, Finger, Number
ms pan educator and children counting little bags / potsdam, brandenburg, germany - boy figure stock videos & royalty-free footage00:13MS PAN Educator and children counting little bags / Potsdam, Brandenburg, GermanyNursery School Building, Child, Number
a little boy playing with a colorful abacus in the living room at home. - boy figure stock videos & royalty-free footage00:21A little boy playing with a colorful abacus in the living room at home.Child, Mathematics, Leisure Games
anonymous silhouette of man speaking – hidden identity interview style - boy figure stock videos & royalty-free footage00:40Anonymous Silhouette of Man Speaking – Hidden Identity Interview StylePeople, One Person, Mystery
little baby legs and barefoot walking step up standing on weight scales on wooden floor - boy figure stock videos & royalty-free footage00:08Little baby legs and barefoot walking step up standing on weight scales on wooden floorObesity, Child, Childhood
extreme closeup on blue human eye - boy figure stock videos & royalty-free footage00:08Extreme closeup on blue human eyeClose-Up, Macrophotography, Human Eye
2 year old boy playing - boy figure stock videos & royalty-free footage00:082 year old boy playingChild, Playing, Childhood
the boy reads a book sitting on the stairs - boy figure stock videos & royalty-free footage00:22The boy reads a book sitting on the stairsReading, Book, Child
happy fat boy close-up portrait outdoors - boy figure stock videos & royalty-free footage00:07Happy fat boy close-up portrait outdoorsOverweight, Child, Boys
1950s: antibodies in blood system. girl receives vaccination in arm. doctor vaccinates lady in clinic. nurse listens to patient's chest. boy takes medicine from mother. boy in sick bed at home - boy figure stock videos & royalty-free footage00:331950s: antibodies in blood system. Girl receives vaccination in arm. Doctor vaccinates lady in clinic. Nurse listens to patient's chest. Boy takes medicine from mother. Boy in sick bed at homeCartoon, Immune System, Science
1950s: sick boy in bed with teddy bear. hands prepare vaccine. black dots as germs in animation. moving arrow. white cells attack germs - boy figure stock videos & royalty-free footage00:341950s: sick boy in bed with teddy bear. Hands prepare vaccine. Black dots as germs in animation. Moving arrow. White cells attack germsVaccination, The Human Body, Immune System
measles in a child - skin condition of boy with pox acne on the body - boy figure stock videos & royalty-free footage00:15Measles in a child - skin condition of boy with pox acne on the bodyMeasles, Child, Childhood
the digestive system (2nd edition) - part 4 of 30. using precise animation and photography, this fascinating film shows the mechanical and chemical processes of digestion. the film traces food through the digestive system, illustrating both mechanical and - boy figure stock videos & royalty-free footage00:34The Digestive System (2nd edition) - part 4 of 30. Using precise animation and photography, this fascinating film shows the mechanical and chemical processes of digestion. The film traces food through the digestive system, illustrating both mechanical andThe Human Body, Animated Video, Pancreas
family playing large modern board game together at home - boy figure stock videos & royalty-free footage00:06Family playing large modern board game together at homeBoard Game, Family, Teenager
boy, classroom and writing with student, face and learning with examination, test and knowledge. african person, academic and children with exams, education or school with paper, future and questions - boy figure stock videos & royalty-free footage00:06Boy, classroom and writing with student, face and learning with examination, test and knowledge. African person, academic and children with exams, education or school with paper, future and questionsLearning, Teenage Boys, Classroom
1932 new students are shown their beds at the state industrial school (prison) for boys - boy figure stock videos & royalty-free footage00:491932 New students are shown their beds at the State Industrial School (prison) for BoysPrison, Boys, Child
close-up of a cheerful boy's face. - boy figure stock videos & royalty-free footage00:17Close-up of a cheerful boy's face.Boys, Teenage Boys
family playing large modern board game together at home - boy figure stock videos & royalty-free footage00:06Family playing large modern board game together at homeLeisure Games, Child, Playing
asian boy learning to use camera how to taking pictures with nature background, adventure concept. - boy figure stock videos & royalty-free footage00:20Asian boy learning to use camera how to taking pictures with nature background, adventure concept.Teenager, Teenage Boys
young gymnasts training at a gymnastics club - boy figure stock videos & royalty-free footage00:16Young gymnasts training at a gymnastics clubGymnastics, Education, Teenager
young gymnasts training at a gymnastics club - boy figure stock videos & royalty-free footage00:22Young gymnasts training at a gymnastics clubGymnastics, Boys, Learning
slo mo chasing shadows: silhouette of boy's sunset adventure - boy figure stock videos & royalty-free footage00:27SLO MO Chasing Shadows: Silhouette of Boy's Sunset AdventureBoys, Outdoors, Messing About
dancers showinf their skills - boy figure stock videos & royalty-free footage00:13Dancers showinf their skillsDancing, Performance Group, Teenage Girls
light science: you can do it! - part 10 of 21. a magician can create illusions by manipulating light. his secret lies in his understanding of light's properties - characteristics that young scientists can learn through this entertaining film's easy-to-dup - boy figure stock videos & royalty-free footage00:28Light Science: You Can Do It! - part 10 of 21. A magician can create illusions by manipulating light. His secret lies in his understanding of light's properties - characteristics that young scientists can learn through this entertaining film's easy-to-dupChild, Mirror - Object, Boys
mother hand holding and touching a little hand of baby newborn - boy figure stock videos & royalty-free footage00:23Mother hand holding and touching a little hand of baby newbornBaby - Human Age, Newborn, Hand
cu of little boy playing with toy soldiers - boy figure stock videos & royalty-free footage00:09CU of little boy playing with toy soldiersSmall
animated diagram showing development of secondary sex characteristics in boys. - boy figure stock videos & royalty-free footage01:251953 Puberty and sexual development - 4 of 21Archival, Education, Adolescence
teenager-morning routine - boy figure stock videos & royalty-free footage00:13Teenager-Morning routineGreece, Boys, 12-13 Years
boy sitting in front of the tent on top of the mountain - boy figure stock videos & royalty-free footage00:11Boy sitting in front of the tent on top of the mountainCamping, Looking At View, Child
baby boy (6-11 months) having fun - boy figure stock videos & royalty-free footage00:16Baby boy (6-11 months) having funLaughing, Baby - Human Age, Baby Boys
eight guinea island; rado city buildinggeneral view of plaza area with people walking around and others sittingmodern buildings including... - boy figure stock videos & royalty-free footage03:58ITN Roving Report: Eight Guinea IslandEating, Hot Dog, Fashion
4k ms: boy with american flags - boy figure stock videos & royalty-free footage00:084K MS: Boy with American FlagsChild, Waving - Gesture, Holding
jack-in-the-box - boy figure stock videos & royalty-free footage00:06Jack-in-the-boxToddler, Boys, Baby - Human Age
hd: child & playstation - boy figure stock videos & royalty-free footage00:18HD: Child & PlaystationNumber 1
father and little son doing home exercises - boy figure stock videos & royalty-free footage00:23Father And Little Son Doing Home ExercisesParent, Father, Motion
close-up of young child’s eye with outdoor reflection - boy figure stock videos & royalty-free footage00:07Close-Up of Young Child’s Eye with Outdoor ReflectionTeenage Boys, Brown Eyes
teenager practicing training lift dumbbells. - boy figure stock videos & royalty-free footage00:20Teenager practicing training lift dumbbells.Teenager
teenager practicing training lift dumbbells. - boy figure stock videos & royalty-free footage00:13Teenager practicing training lift dumbbells.
a boy playing and making pottery with his father - boy figure stock videos & royalty-free footage00:15a boy playing and making pottery with his fatherClose-Up, Playing, Boys
close up of baby boy wearing party hat in high chair eating birthday cake - vertical / pleasant view, utah, united states - boy figure stock videos & royalty-free footage00:18Close up of baby boy wearing party hat in high chair eating birthday cake - vertical / Pleasant View, Utah, United StatesChild, Messy, Eating
deaf child doing fitness exercise with physiotherapist, nurse doing physiotherapy with boy at hospital and giving help and motivation with healthcare. doctor working with special needs kid at clinic - boy figure stock videos & royalty-free footage00:26Deaf child doing fitness exercise with physiotherapist, nurse doing physiotherapy with boy at hospital and giving help and motivation with healthcare. Doctor working with special needs kid at clinicPhysiotherapy, Paediatrician
nutricionist doctor and deportologist during a medical consultation with teenager boy patient - boy figure stock videos & royalty-free footage00:08Nutricionist doctor and deportologist during a medical consultation with teenager boy patientPatient, Healthy Eating, Nutritionist
title "hamburg gets the jitters" superimposed over hypnotic swirl / black musician playing drums / trumpeter using mute / drummer / trumpeter /... - boy figure stock videos & royalty-free footage01:33German International Jitterbug Competition in Hamburg with audience, musicians, dancers, and winnersDrummer, Couple - Relationship, Boys
the boys dance on the stairs - boy figure stock videos & royalty-free footage00:16The boys dance on the stairsChild, Laughing, Dancing
baby ultrasound. - boy figure stock videos & royalty-free footage00:24Baby Ultrasound.Baby Boys, Foetus
ms children counting little bags and matching beads / potsdam, brandenburg, germany - boy figure stock videos & royalty-free footage00:06MS Children counting little bags and matching beads / Potsdam, Brandenburg, GermanyPreschool, Nursery School Building, Child
little baby boy on bed - boy figure stock videos & royalty-free footage00:20little baby boy on bedBaby Boys, Newborn, Baby - Human Age
hd:little boy in the sunset catches soap bubbles. - boy figure stock videos & royalty-free footage00:23HD:Little boy in the sunset catches soap bubbles.Child, Public Park, Bubble Wand
child boy singing at talent show - boy figure stock videos & royalty-free footage00:09Child boy singing at talent showBoys, Child, Singing
autism, mental health and child psychologist therapy or counseling session to help sad young boy with depression and anxiety. adhd, empathy and depressed school kid with psychology woman for support - boy figure stock videos & royalty-free footage00:32Autism, mental health and child psychologist therapy or counseling session to help sad young boy with depression and anxiety. Adhd, empathy and depressed school kid with psychology woman for supportChild, Autism, Counselling Session
when zork, a dashing space creature, zooms to earth, he?ôs curious about the strange thumping noises he hears emanating from the inhabitants. thanks... - boy figure stock videos & royalty-free footage00:311990s: Diagram of veins and arteries and beating heart inside human bodyCartoon, The Human Body, Tired
woman helping blind boy to cross the street - boy figure stock videos & royalty-free footage00:15Woman helping blind boy to cross the streetSenior Adult, Crossing, Street
hd:little boy in the sunset catches soap bubbles. - boy figure stock videos & royalty-free footage00:21HD:Little boy in the sunset catches soap bubbles.Child, Childhood, Boys
children practicing mindfulness meditation and breathing in classroom - boy figure stock videos & royalty-free footage00:15Children Practicing Mindfulness Meditation And Breathing In Classroom
slo mo chasing shadows: silhouette of boy's sunset adventure - boy figure stock videos & royalty-free footage00:27SLO MO Chasing Shadows: Silhouette of Boy's Sunset AdventureBoys, Pilot, Dreamlike
woman applying sunscreen to her son - boy figure stock videos & royalty-free footage00:20woman applying sunscreen to her sonSunbathing, Sun Cream, Sun Tan
mother with son studying mathematics at home - boy figure stock videos & royalty-free footage00:07Mother with son studying mathematics at homeChild, Number, Boys
baby ultrasound. - boy figure stock videos & royalty-free footage00:24Baby Ultrasound.Baby - Human Age, Foetus, Baby Boys
young boy painting a figurine toy robot model - boy figure stock videos & royalty-free footage00:09Young boy painting a figurine toy robot modelChild, Boys, Playing
portrait of a boy with blue eyes and dark hood. looking at the camera with a frown - boy figure stock videos & royalty-free footage00:16Portrait of a boy with blue eyes and dark hood. Looking at the camera with a frownTeenager, Looking, Suspicion
mother and baby boy touching heart with feeling love - boy figure stock videos & royalty-free footage00:10Mother and baby boy touching heart with feeling loveChild, Heart Shape, Boys
portrait of a child boy at talent show - boy figure stock videos & royalty-free footage00:14Portrait of a child boy at talent showBoys, Award, Child
winning, penalty and boy with a goal in soccer, team success and celebration at a game. happy, hug and athlete football players celebrating after kicking a ball for sports achievement on a field - boy figure stock videos & royalty-free footage00:09Winning, penalty and boy with a goal in soccer, team success and celebration at a game. Happy, hug and athlete football players celebrating after kicking a ball for sports achievement on a fieldChild, Childhood, Kicking
soccer ball, shoes and children on a field for sports, kick and tackle, training and practice. children, fitness and feet of friends playing football match, speed and energy, running and competitive - boy figure stock videos & royalty-free footage00:08Soccer ball, shoes and children on a field for sports, kick and tackle, training and practice. Children, fitness and feet of friends playing football match, speed and energy, running and competitiveChild, Childhood, Boys
injured boy after falling down from bicycle - boy figure stock videos & royalty-free footage00:15Injured boy after falling down from bicycleChild, Cycling, Physical Injury
boys playing in a little league baseball game outfielder wearing 5 in blue and white. - slow motion - boy figure stock videos & royalty-free footage00:13Boys playing in a little league baseball game outfielder wearing 5 in blue and white. - Slow MotionNumber 5
the boy smiles sitting at the desk - boy figure stock videos & royalty-free footage00:18The boy smiles sitting at the deskLaughing, Child, Boys
baby on the changing table - boy figure stock videos & royalty-free footage00:32Baby on the changing tableBaby Wipe
ms boy solving math equation on glass with marker/ new york city - boy figure stock videos & royalty-free footage00:18MS Boy solving math equation on glass with marker/ New York CityNumber, Mathematics, Mathematical Formula
slo mo figure skating pair performing - boy figure stock videos & royalty-free footage00:15SLO MO Figure skating pair performingFigure Skating, Competition
young boy painting a figurine model at sunset - boy figure stock videos & royalty-free footage00:05Young boy painting a figurine model at sunsetChild, Boys
close up of a boy hand using smart phone on the table - boy figure stock videos & royalty-free footage00:13Close up of a Boy hand Using Smart Phone on The TableHand, Boys, Child
teenage boy with smart phone leaning on lockers - boy figure stock videos & royalty-free footage00:07Teenage boy with smart phone leaning on lockersTeenager, Introspection, Text Messaging
close-up of an teenage caucasian boy chest - boy figure stock videos & royalty-free footage00:14Close-up of an teenage Caucasian boy chestAdolescence, The Human Body, Teenager
mother applying medicine for skin diseases at her son. - boy figure stock videos & royalty-free footage00:13Mother applying medicine for skin diseases at her son.Skin, Child, Boys
child boy singing at talent show - boy figure stock videos & royalty-free footage00:14Child boy singing at talent showBoys, Singing, Black People