zuversichtlich stem schülerinnen und schüler führen chemie experiment - reagenzglasständer stock-videos und b-roll-filmmaterial00:12
mädchen im teenageralter gerne zusammenarbeiten im chemie-labor - reagenzglasständer stock-videos und b-roll-filmmaterial00:12
fröhliche teenager weiblichen chemie labor partner profitieren von durchführung experiments - reagenzglasständer stock-videos und b-roll-filmmaterial00:10
experimentieren sie fröhliche teenager-jungen und mädchen gemeinsam an chemie - reagenzglasständer stock-videos und b-roll-filmmaterial00:07
teenage stem schule chemie labor partnerinnen führen experiment - reagenzglasständer stock-videos und b-roll-filmmaterial00:15
stem schülerinnen und schüler teilnehmen im chemie-experiment - reagenzglasständer stock-videos und b-roll-filmmaterial00:08
teenager chemie labor partner arbeiten gemeinsam an experiment - reagenzglasständer stock-videos und b-roll-filmmaterial00:08
weibliche gymnasium chemie labor partner arbeiten auf chemie experiment - reagenzglasständer stock-videos und b-roll-filmmaterial00:08
experimentieren sie fröhlich chemie labor partner arbeiten auf chemie - reagenzglasständer stock-videos und b-roll-filmmaterial00:07
high school-chemie-lab-partner arbeiten gemeinsam an experiment - reagenzglasständer stock-videos und b-roll-filmmaterial00:23
männlichen und weiblichen chemie labor partner teilnehmen im chemie-experiment - reagenzglasständer stock-videos und b-roll-filmmaterial00:06
weiblichen chemie student beteiligt sich an chemie experiment mit männlichen übungspartner - reagenzglasständer stock-videos und b-roll-filmmaterial00:14
weibliche stem schule schüler nutzt führt chemie experiment mit männlichen übungspartner - reagenzglasständer stock-videos und b-roll-filmmaterial00:07
cu selective focus lab technician's hand picking up beaker of blue fluid / berlin, germany - reagenzglasständer stock-videos und b-roll-filmmaterial00:14
cu selective focus lab technician's hand picking up beaker of red fluid and compare with color sample / berlin, germany - reagenzglasständer stock-videos und b-roll-filmmaterial00:14
ms lab technician holding clipboard and picking up beaker of blue fluid in laboratory, mid section / berlin, germany - reagenzglasständer stock-videos und b-roll-filmmaterial00:18
cu r/f microscope objective lens and lab equipment / berlin, germany - reagenzglasständer stock-videos und b-roll-filmmaterial00:11
cu r/f rack of vials containing blood in laboratory, male lab technician working in the background / berlin, germany - reagenzglasständer stock-videos und b-roll-filmmaterial00:22
cu rack of vials containing blood in laboratory, male lab technician working in the background / berlin, germany - reagenzglasständer stock-videos und b-roll-filmmaterial00:20
operations inside bayer ag's cropscience processing facility in monheim, germany, on wednesday, march 21, 2018. - reagenzglasständer stock-videos und b-roll-filmmaterial00:46
cu tu selective focus person removing solution with pipette and inserting it into container with liquid in laboratory, new jersey, usa - reagenzglasständer stock-videos und b-roll-filmmaterial00:14
cu zo ms ha scientist filling plastic trays with liquid in laboratory, new jersey, usa - reagenzglasständer stock-videos und b-roll-filmmaterial00:06
ms ha scientist filling plastic trays with liquid in laboratory, new jersey, usa - reagenzglasständer stock-videos und b-roll-filmmaterial00:08
cu zi scientist filling test tubes with liquid in laboratory, new jersey, usa - reagenzglasständer stock-videos und b-roll-filmmaterial00:06
cu scientist putting solution in test tubes in laboratory, new jersey, usa - reagenzglasständer stock-videos und b-roll-filmmaterial00:05
cu tu scientist putting solution in test tubes in laboratory, new jersey, usa - reagenzglasständer stock-videos und b-roll-filmmaterial00:04
cu pan scientist putting solution in test tubes in laboratory, new jersey, usa - reagenzglasständer stock-videos und b-roll-filmmaterial00:06
cu zi scientist putting solution in test tubes in laboratory, new jersey, usa - reagenzglasständer stock-videos und b-roll-filmmaterial00:03
ms pan zi professor explaining samples to science students in laboratory / delhi, india - reagenzglasständer stock-videos und b-roll-filmmaterial00:15
ms pan professor examining samples in laboratory / delhi, india - reagenzglasständer stock-videos und b-roll-filmmaterial00:09
ms pan professor examining samples in laboratory / delhi, india - reagenzglasständer stock-videos und b-roll-filmmaterial00:13
ms pan professor pouring chemicals in multiwell plate at laboratory / delhi, india - reagenzglasständer stock-videos und b-roll-filmmaterial00:11
ms pan professor examining chemicals in laboratory / delhi, india - reagenzglasständer stock-videos und b-roll-filmmaterial00:12
ms pan zi professor using microscope in laboratory / delhi, india - reagenzglasständer stock-videos und b-roll-filmmaterial00:16
ms pan professor examining chemicals in laboratory / delhi, india - reagenzglasständer stock-videos und b-roll-filmmaterial00:13
ms pan zi science student examining molecular structure in laboratory / delhi, india - reagenzglasständer stock-videos und b-roll-filmmaterial00:16
ms professor explaining samples to science students in laboratory / delhi, india - reagenzglasständer stock-videos und b-roll-filmmaterial00:20
ms professor using microscope in laboratory / delhi, india - reagenzglasständer stock-videos und b-roll-filmmaterial00:09
ms professor examining chemicals in laboratory / delhi, india - reagenzglasständer stock-videos und b-roll-filmmaterial00:10
ms science student examining molecular structure in laboratory / delhi, india - reagenzglasständer stock-videos und b-roll-filmmaterial00:12
ms science students examining chemicals in laboratory / delhi, india - reagenzglasständer stock-videos und b-roll-filmmaterial00:08
ms professor explaining students about microscope in laboratory / delhi, india - reagenzglasständer stock-videos und b-roll-filmmaterial00:18
ms science students using microscope in laboratory / delhi, india - reagenzglasständer stock-videos und b-roll-filmmaterial00:09
ms science students using microscope in laboratory / delhi, india - reagenzglasständer stock-videos und b-roll-filmmaterial00:12
ms science students examining chemicals and writing on clipboard in laboratory / delhi, india - reagenzglasständer stock-videos und b-roll-filmmaterial00:26
ms science students examining chemicals and writing on clipboard in laboratory / delhi, india - reagenzglasständer stock-videos und b-roll-filmmaterial00:16
ms science students examining chemicals and writing on clipboard in laboratory / delhi, india - reagenzglasständer stock-videos und b-roll-filmmaterial00:12
ms science students examining chemicals in laboratory / delhi, india - reagenzglasständer stock-videos und b-roll-filmmaterial00:14
ms science students examining chemicals in petri dish at laboratory / delhi, india - reagenzglasständer stock-videos und b-roll-filmmaterial00:26
ms zi science students examining chemicals in laboratory / delhi, india - reagenzglasständer stock-videos und b-roll-filmmaterial00:24
ms zi professor explaining student about chemical reaction with the help of pipette and petri dish in laboratory / delhi, india - reagenzglasständer stock-videos und b-roll-filmmaterial00:24
ms zi science students examining chemicals in laboratory / delhi, india - reagenzglasständer stock-videos und b-roll-filmmaterial00:28
ms professor explaining students about chemicals in laboratory / delhi, india - reagenzglasständer stock-videos und b-roll-filmmaterial00:12
ms pan science students using microscope in laboratory / delhi, india - reagenzglasständer stock-videos und b-roll-filmmaterial00:07
ms pan professor explaining students about chemicals in laboratory / delhi, india - reagenzglasständer stock-videos und b-roll-filmmaterial00:32
ms pan science students examining chemicals in flask at laboratory / delhi, india - reagenzglasständer stock-videos und b-roll-filmmaterial00:18
ms pan science students examining chemicals and using digital tablet in laboratory / delhi, india - reagenzglasständer stock-videos und b-roll-filmmaterial00:17
ms pan science students examining chemicals and using digital tablet in laboratory / delhi, india - reagenzglasständer stock-videos und b-roll-filmmaterial00:10
ms pan science students examining chemicals in test tube at laboratory / delhi, india - reagenzglasständer stock-videos und b-roll-filmmaterial00:15
ms pan science students examining chemicals in test tube and using laptop at laboratory / delhi, india - reagenzglasständer stock-videos und b-roll-filmmaterial00:14
ms pan science students examining chemicals in test tube at laboratory / delhi, india - reagenzglasständer stock-videos und b-roll-filmmaterial00:22
ms pan science students examining chemicals in test tube, professor explaining in background / delhi, india - reagenzglasständer stock-videos und b-roll-filmmaterial00:29
ms pan professor explaining students about chemicals in laboratory / delhi, india - reagenzglasständer stock-videos und b-roll-filmmaterial00:14
ms pan science students using microscope in laboratory / delhi, india - reagenzglasständer stock-videos und b-roll-filmmaterial00:12
ms pan professor explaining students about chemicals in laboratory / delhi, india - reagenzglasständer stock-videos und b-roll-filmmaterial00:10
cu r/f male scientist testing water in laboratory, beijing, china - reagenzglasständer stock-videos und b-roll-filmmaterial00:09
cu tu female scientist testing water in laboratory, beijing, china - reagenzglasständer stock-videos und b-roll-filmmaterial00:11
cu tu female scientist testing water in laboratory, beijing, china - reagenzglasständer stock-videos und b-roll-filmmaterial00:12
cu tu female scientist testing water in laboratory, beijing, china - reagenzglasständer stock-videos und b-roll-filmmaterial00:14
cu, pan, selective focus, technician working in laboratory at night, london, england - reagenzglasständer stock-videos und b-roll-filmmaterial00:14
cu, pan, selective focus, technician working in laboratory at night, london, england - reagenzglasständer stock-videos und b-roll-filmmaterial00:12
cu, pan, selective focus, technician working in laboratory at night, london, england - reagenzglasständer stock-videos und b-roll-filmmaterial00:28
cu, selective focus, pan, row of glass vials in laboratory, london, england - reagenzglasständer stock-videos und b-roll-filmmaterial00:14
cu, selective focus, technician working in laboratory at night, london, england - reagenzglasständer stock-videos und b-roll-filmmaterial00:09
cu, selective focus, liquid being dropped into glass vial in laboratory, london, england - reagenzglasständer stock-videos und b-roll-filmmaterial00:18
cu, focusing, liquid being dropped into glass vial in laboratory, london, england - reagenzglasständer stock-videos und b-roll-filmmaterial00:15
cu, selective focus, liquid being dropped into glass vial in laboratory, london, england - reagenzglasständer stock-videos und b-roll-filmmaterial00:15