Slow Motion African american builder stands at construction site, looks in work papers and speaks via portable radio transmitter
Slow Motion African american workman in white hard hat and protective goggles stands at construction site and makes notes in tablet computer
Slow Motion African american worker pulls phone out of pants, talks on smartphone at construction site. Builder in white hard hat speaks on smartphone at project site
Man in hardhat and goggles inspecting cords of photovoltaic panel and speaking on radio during work on solar farm
Slow Motion African american worker pulls phone out of pants, talks on smartphone at construction site. Builder in white hard hat speaks on smartphone at project site. Cinema 4K 60fps video
Young Muslim female lab technician using microscope in laboratory
Slowmo PAN of female scientist in protective coveralls, goggles, gloves and face mask inspecting test tube with purple solution in lab
Slow Motion African american worker at construction site talks on smartphone. Workman in yellow hard hat speaks on cell phone
Slow Motion African american workman at construction site talks on smartphone. Worker in yellow hard hat speaks on mobile phone
Tilt up slowmo of disabled female scientist in protective coveralls, goggles, gloves and face mask inspecting solution in test tubes in lab
Professional killer looking aim with binoculars. Closeup male soldier talking on portable radio transceiver with colleague. Sniper using walkie talkie. Serious man targeting scope on modern rifle
PAN slowmo of unrecognizable African-American male scientist in protective coveralls, face mask, goggles and gloves working on laptop in laboratory, then looking at camera