Doubting Asian student looks at tubes with materials sample through magnifier glass doing tests in scientific laboratory close view
Concentrated Asian student with face shield takes and adds pink liquid into yellow testing material in glass tube at table with laptop
Woman with flowing hair taking a selfie by the sea
Hammer smashes a computer tablet in slow motion
Young woman taking a selfie, posing and smiling with smartphone, sending a kiss
Smashing a hard drive with a hammer. 96fps slow motion.
African botanist researcher checking test tubes with dna test liquid
Artisan craftsman uses hydraulic hammer to shape metal in workshop, automatic tool for forging, skilled metalwork, high-quality video
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Engineer And Testing Cogwheel Mechanism
Happy senior using smartphone having video chat blowing kiss at grandchildren enjoying online communication relaxing retirement home. Coronavirus quarantine lockdown.
Over-the-Shoulder View: Young Woman Watching Birthday Video