Close up of male scientist in disposable coveralls, goggles, respirator mask and gloves holding flask and observing chemical reaction
Handheld low angle of chemist in protective gear and gloves holding up flask and observing vapor coming out of it
Handheld shot of male chemist in protective gear holding up flask with vapor coming out of it and observing chemical reaction
Low angle of unrecognizable medical scientist in disposable coveralls, goggles, respirator mask and gloves holding up petri dish and observing bacteria in it, then looking into microscope
Fire is coming out of the pipe at the gas plant
Fire is coming out of the pipe at the gas plant
The flame is coming out of the pipe at the plant for the extraction of gas
Cinematic Medium Close Up Shot of Teenage Scientist Observing Flask With Green Liquid
Low angle close up of unrecognizable medical scientist in protective coveralls, respirator mask, goggles and gloves holding petri dish and observing bacteria growing in it
Handheld shot of medical scientists or chemists in disposable coverall, mask, goggles and gloves conducting research in laboratory
Observing liquid reaction in conical flask during experiment in modern chemistry lab
The fire of natural gas coming out of the ground burns in the gaps between the rocks