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Vidéos Libres De Droits

33,281 correspondances

Young male scientist takes Petri dish with buckwheat grains

Young male scientist takes Petri dish with buckwheat grains

Scientist takes grains of buckwheat in Petri dish with spoon

Scientist takes grains of buckwheat in Petri dish with spoon

Scientist writes details of crops examination on computer

Scientist writes details of crops examination on computer

Employee looks at sample in tubes sitting at table in office

Employee looks at sample in tubes sitting at table in office

Young scientist with long hair sits at table in laboratory

Young scientist with long hair sits at table in laboratory

Male scientist examines elements with microscope in office

Male scientist examines elements with microscope in office

Male scientist makes important discovery with lab microscope

Male scientist makes important discovery with lab microscope

Positive scientist with curly hair shows thumb up in office

Positive scientist with curly hair shows thumb up in office

Scientist drips blue liquid sample onto glass of microscope

Scientist drips blue liquid sample onto glass of microscope

Plant research to create a new food and skin care product in biotechnology laboratory

Plant research to create a new food and skin care product in biotechnology laboratory

Chemist in laboratory checks ph strips on microscope

Chemist in laboratory checks ph strips on microscope

Scientist examines soil sample under microscope

Scientist examines soil sample under microscope

Researcher scientist holds glass flask with stem with soil and Ph device

Researcher scientist holds glass flask with stem with soil and Ph device

Laboratory assistant checks results of patient urine test.

Laboratory assistant checks results of patient urine test.

Scientist in laboratory is studying bananas closeup

Scientist in laboratory is studying bananas closeup

Scientist holding ripe green apple in laboratory

Scientist holding ripe green apple in laboratory

Scientist checks color change of reaction in test tube of yellow liquid

Scientist checks color change of reaction in test tube of yellow liquid

Scientist biologist looks through a microscope in research laboratory

Scientist biologist looks through a microscope in research laboratory

Scientist dripping cosmetic oil on microscope glass

Scientist dripping cosmetic oil on microscope glass

Scientist conducts laboratory testing of transparent yellow liquid in flask

Scientist conducts laboratory testing of transparent yellow liquid in flask

Medical research laboratory scientist using test tubes to analyze tests

Medical research laboratory scientist using test tubes to analyze tests

Word chemistry made from cubes on table of research laboratory

Word chemistry made from cubes on table of research laboratory

Scientist takes dried hemp with tweezers and puts it under microscope

Scientist takes dried hemp with tweezers and puts it under microscope

Laboratory employee drips liquid with multichannel pipette dispenser into Petri dish

Laboratory employee drips liquid with multichannel pipette dispenser into Petri dish

Human brain model and cannabis leaves closeup

Human brain model and cannabis leaves closeup

Laboratory assistant scientist drips liquid into a test tube with corn

Laboratory assistant scientist drips liquid into a test tube with corn

Buckwheat on glass slide in food laboratory

Buckwheat on glass slide in food laboratory

Scientist agronomist checks quality of crop seeds in laboratory

Scientist agronomist checks quality of crop seeds in laboratory

Male scientist in research lab looks at camera

Male scientist in research lab looks at camera

Young scientist smiling confidently in laboratory

Young scientist smiling confidently in laboratory

Lass test tubes with food additives cereals and grains in laboratory

Lass test tubes with food additives cereals and grains in laboratory

Young worker in science laboratory with cereals smiles happily

Young worker in science laboratory with cereals smiles happily

Male laboratory assistant shows thumbs up gesture

Male laboratory assistant shows thumbs up gesture

Modern microscopes and glass test tubes with corks

Modern microscopes and glass test tubes with corks

Seeds and cereals samples in test tubes in laboratory

Seeds and cereals samples in test tubes in laboratory

Chemist testing soil with medical device in laboratory

Chemist testing soil with medical device in laboratory

Scientist examines condition of soil with special device

Scientist examines condition of soil with special device

Worker looks at growing plant in flask in laboratory office

Worker looks at growing plant in flask in laboratory office

Laboratory employee compares color of stick with indicators

Laboratory employee compares color of stick with indicators

Laboratory worker takes soil from test tube for examination

Laboratory worker takes soil from test tube for examination

Woman explorer looking at little plant through microscope

Woman explorer looking at little plant through microscope

Chemist determines state of soil acidity using pH device

Chemist determines state of soil acidity using pH device

Chemist picking fertilizer crystals with stick in laboratory

Chemist picking fertilizer crystals with stick in laboratory

Scientist chemist developing and controlling quality of marijuana oil and extract 4k movie slow motion

Scientist chemist developing and controlling quality of marijuana oil and extract 4k movie slow motion

Medical assistant with gloves drips reagent in blood sample

Medical assistant with gloves drips reagent in blood sample

Chemist technologist pouring motor oil into flask and onto car piston in laboratory 4k movie slow motion

Chemist technologist pouring motor oil into flask and onto car piston in laboratory 4k movie slow motion

Lab assistant with gloves takes urine sample at workplace

Lab assistant with gloves takes urine sample at workplace

Chemist drips liquid into tube using pipette in laboratory

Chemist drips liquid into tube using pipette in laboratory

Assistant demonstrates model of molecules in laboratory

Assistant demonstrates model of molecules in laboratory

Scientist writes molecular formulas of chemical compounds

Scientist writes molecular formulas of chemical compounds

Lab assistant investigates tube with blue liquid sample

Lab assistant investigates tube with blue liquid sample

Word Research of wooden blocks against flasks with liquid

Word Research of wooden blocks against flasks with liquid

Woman scientist prepares water in flask for investigation

Woman scientist prepares water in flask for investigation

Woman chemist investigates swirling water in flask in lab

Woman chemist investigates swirling water in flask in lab

Woman chemist analyses tubes with liquids in laboratory

Woman chemist analyses tubes with liquids in laboratory

Word Pharmacy of wooden blocks against flask with samples

Word Pharmacy of wooden blocks against flask with samples

Woman takes liquid from flask using pipette in laboratory

Woman takes liquid from flask using pipette in laboratory

Woman investigates tomatoes for harmful substances in lab

Woman investigates tomatoes for harmful substances in lab

Laboratory assistant prepares water for investigation

Laboratory assistant prepares water for investigation

Laboratory worker examines oil sample through microscope

Laboratory worker examines oil sample through microscope

Lab worker examines colourful liquid in tube making notes

Lab worker examines colourful liquid in tube making notes

Lab female worker prepares for investigation of medicine

Lab female worker prepares for investigation of medicine

Scientist investigates medical pills through microscope

Scientist investigates medical pills through microscope

Scientist examines liquid oil in flask writing analysis

Scientist examines liquid oil in flask writing analysis

Lab assistant types on PC keyboard at desk with Petri dishes

Lab assistant types on PC keyboard at desk with Petri dishes

Scientist takes dry cannabis leaves to study with microscope

Scientist takes dry cannabis leaves to study with microscope

Lab employee drips liquid in Petri dish with special tool

Lab employee drips liquid in Petri dish with special tool

Scientist with dark curly hair sits at desk with microscope

Scientist with dark curly hair sits at desk with microscope

Young student puts Petri dish with liquid material on desk

Young student puts Petri dish with liquid material on desk

Lab assistant takes salt from tube with probe at workplace

Lab assistant takes salt from tube with probe at workplace

Concentrated scientist looks in microscope lenses in lab

Concentrated scientist looks in microscope lenses in lab

Employee looks at sample in tube through magnifying glass

Employee looks at sample in tube through magnifying glass

Young scientist with long hair holds clipboard in laboratory

Young scientist with long hair holds clipboard in laboratory

Lab assistant drips reagent liquid on salt at workplace

Lab assistant drips reagent liquid on salt at workplace

Excited scientist makes important discovery in laboratory

Excited scientist makes important discovery in laboratory

Happy scientist with curly hair shows thumb up at workplace

Happy scientist with curly hair shows thumb up at workplace

Many glass vials and laboratory equipment for dispensing liquid samples

Many glass vials and laboratory equipment for dispensing liquid samples

Doctor chemist biologist pours blue liquid into flask, closeup

Doctor chemist biologist pours blue liquid into flask, closeup

Growing green marijuana sprouts in laboratory under hyperlapse microscope

Growing green marijuana sprouts in laboratory under hyperlapse microscope

Handsome male scientist in laboratory with microscope

Handsome male scientist in laboratory with microscope

Angry scientist takes off rubber gloves in laboratory

Angry scientist takes off rubber gloves in laboratory

Confident medical scientist posing with microscope and looking at camera

Confident medical scientist posing with microscope and looking at camera

Magnetization of water or various liquids in magnetic mugs in laboratory

Magnetization of water or various liquids in magnetic mugs in laboratory

Chemist hand hold molecules atoms draws formulas on blackboard

Chemist hand hold molecules atoms draws formulas on blackboard

Chemist pours water into test tube in laboratory

Chemist pours water into test tube in laboratory

Scientist holding tangerine or orange and pills in laboratory

Scientist holding tangerine or orange and pills in laboratory

Doctor chemist biologist examines urine or oil in laboratory closeup

Doctor chemist biologist examines urine or oil in laboratory closeup

Scientist pours organic oil and stirs in flask

Scientist pours organic oil and stirs in flask

Scientist biologist using digital tablet in laboratory records data of analysis result

Scientist biologist using digital tablet in laboratory records data of analysis result

Researcher chemist scientist puts a seal on documents with research results

Researcher chemist scientist puts a seal on documents with research results

Scientist chemist holding a flask with golden oily liquid

Scientist chemist holding a flask with golden oily liquid

Transparent liquid water in glass flask and magnetic water purification

Transparent liquid water in glass flask and magnetic water purification

Hand in white glove holding huge gemstone or diamond

Hand in white glove holding huge gemstone or diamond

Scientist biologist holds test tube with blue liquid and takes notes

Scientist biologist holds test tube with blue liquid and takes notes

Scientist expert conducts research on transparent yellow liquid in laboratory

Scientist expert conducts research on transparent yellow liquid in laboratory

Medical science and chemist reporting analysis in laboratories

Medical science and chemist reporting analysis in laboratories

Glass test tubes with yellow liquid in chemical laboratory closeup

Glass test tubes with yellow liquid in chemical laboratory closeup

Scientist takes dried hemp with tweezers and puts it under microscope

Scientist takes dried hemp with tweezers and puts it under microscope

Cannabis drugs and cannabis analysis in laboratory

Cannabis drugs and cannabis analysis in laboratory

Scientist in laboratory conducts experiments with grains

Scientist in laboratory conducts experiments with grains