vídeos de stock e filmes b-roll de closeup, research and hands with pipette, medical and health with breakthrough, cure and experiment in lab. zoom, researcher or scientist with gloves, laboratory equipment or innovation for diagnosis - estudar00:07
vídeos de stock e filmes b-roll de patient sleeping in a medical clinic doing a polysomnography - estudar00:08
vídeos de stock e filmes b-roll de young boy arriving to embrace mother while she is working at home - estudar00:09
vídeos de stock e filmes b-roll de 4k video footage of a student struggling with schoolwork in a classroom - estudar00:11
vídeos de stock e filmes b-roll de handsome plumber checking a list and pipes of kitchen sink during a home renovation project - estudar00:09
vídeos de stock e filmes b-roll de animation in motion graphics of a check marks symbols. symbolizing right. motion graphics. isolated background - estudar00:05
vídeos de stock e filmes b-roll de closeup of a young student doing research at the library. unrecognizable law student working on a case. - estudar00:05
vídeos de stock e filmes b-roll de real estate agent making a virtual tour of a home for sale - estudar00:12
vídeos de stock e filmes b-roll de young caucasian woman working on laptop at her home office - estudar00:18
vídeos de stock e filmes b-roll de asian woman inspection engineers working with laptop of oil factory and gas refinery plant industry at night for inspector safety quality control. - estudar00:11
vídeos de stock e filmes b-roll de doctor listening to patient's heartbeat during home visit - estudar00:08
vídeos de stock e filmes b-roll de mid adult medical school professor teaches class about human skeletal system - estudar00:17
vídeos de stock e filmes b-roll de students on their phones while sitting at desk in classroom - estudar00:06
vídeos de stock e filmes b-roll de senior doctor analyzing at digital tablet on mri scan - estudar00:13
vídeos de stock e filmes b-roll de cu computer displaying several images of ct scans of skull and brain / south burlington, vermont, usa - estudar00:28
vídeos de stock e filmes b-roll de ms_pan_students working together in high school library - estudar00:24
vídeos de stock e filmes b-roll de diverse young students working together on a a project at the library. - estudar00:14
vídeos de stock e filmes b-roll de close-up businesswoman using digital tablet analyzing business data financial analysts see charts and graphs on digital tablet - estudar00:51
vídeos de stock e filmes b-roll de surgeon student practicing for using vr headsets in operating room. - estudar00:19
vídeos de stock e filmes b-roll de confident african american female college student leads study group - estudar00:18
vídeos de stock e filmes b-roll de 4k video footage of a female doctor having a consultation with a young woman - estudar00:12
vídeos de stock e filmes b-roll de young asian woman holding pill bottle and talking on mobile phone in bedroom - estudar00:09
vídeos de stock e filmes b-roll de recording heat loss at the house with infrared thermal camera - estudar00:09
vídeos de stock e filmes b-roll de female intern doing research in the library to study - estudar00:31
vídeos de stock e filmes b-roll de animation of checkmark square, simple checkbox, tick, sign in symbol - estudar00:07
vídeos de stock e filmes b-roll de checklist, clipboard and pen in hand for inventory check on stock in logistics warehouse. inspector writing, checking and a tick on list, supply chain and employee with delivery note counting sales. - estudar00:05
vídeos de stock e filmes b-roll de mature asian man doctors medical results during consultation with woman patient in health clinic. - estudar00:17
vídeos de stock e filmes b-roll de asian chinese beautiful woman using laptop working from home in study room writing headset - estudar00:11
vídeos de stock e filmes b-roll de female architect and female construction coordinator checking the plans at the construction site - estudar00:28
vídeos de stock e filmes b-roll de slow motion, african american professor watches students take exam - estudar00:14
vídeos de stock e filmes b-roll de financial analysts see data report on document paper - estudar00:27
vídeos de stock e filmes b-roll de handsome supervisor checking a car at a dealership taking notes on document using a clipboard - estudar00:15
vídeos de stock e filmes b-roll de busy, serious and smart student writing in a notebook at school inside a classroom with classmates. young girl grading, checking and marking her own homework or assignment and sitting in class - estudar00:10
vídeos de stock e filmes b-roll de 4k video footage of an attractive young woman sitting alone at home and using her laptop while wearing headphones - estudar00:12
vídeos de stock e filmes b-roll de close-up hand business people developing a business project and analyzing market data - estudar00:55
vídeos de stock e filmes b-roll de young teenage girl farmer with digital tablet checking saplings in sunny,rural field,slow motion - estudar01:12
vídeos de stock e filmes b-roll de recipiente da bíblia de grupo de estudo a discutir scripture em - estudar00:24
vídeos de stock e filmes b-roll de loving daddy helping his daughter with homework sitting on the floor, while mommy helps her son both sitting on the couch - estudar00:08
vídeos de stock e filmes b-roll de passengers are sitting in the airport. they are waiting for journey by plane. - estudar00:14
vídeos de stock e filmes b-roll de engineer or inspector or businessman is working with a tablet outside of a building inside a container warehouse. - estudar00:21