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Classic light bulb turning on and flashing with orange filament in 4K -
Classic light bulb turning off and flashing three times with orange filament in 4K -
Close up of helix filament flickering fast and turning off in 4K -
Ogive light bulb with vertical wave filament turning on and off slowly in 4K -
Construction worker and a cement truck 4K stock video -
Construction workers and a cement truck 4K stock video -
Silhouette of construction workers and a blue sky stock video -
Silhouette of a construction crane on sundown 4K stock video -
Construction crane with wide shot on a sunset 4K stock video -
Horizontal panning shot of stop light and crosswalk at downtown of Los Angeles in 4K -
Vertical panning shot of the neck and head of a giraffe in 4K -
Traveling shot of oval cactus and grass on the ground -
Vertical panning shot of red stone arch and snowy valley in 4K -
Horizontal panning shot of red stone arch and snowy valley in 4K -
Slow vertical panning shot of stone arch and snowy valley in 4K -
Monochromatic scene of bubbles pattern dancing on clear water surface in 4K -
Close up of panning shot showing a detail of palm foliage in 4K -
Slow panning shot of leaf litter and pine cone on the ground in 4K -
Nature frame of forest tree with yellow leaves and blurred trees in background in 4K -
Close up shot of excavating machine digging a hole 4K stock video -
Extreme close up to warm waves filament turning on and off slowly in 4K -
Extreme close up to ornage filament in globe light bulb glowing in darkness in 4K -
Extreme close up of record player needle and vinyl disc spinning with bright little from left side in 4K -
Extreme close up of decorated needle playing a vinyl disc on old record player with soft overhead lighting in 4K -
Several little metal balls falling and bouncing on white surface finnaly all balls leave the scene in 4K -
Classic light bulb turning on and flickering very fast with warm filament in 4K -
Close up to ogive light bulb glowing in darkness in 4K -
Close up to ogive light bulb turning on, flickering and turning off in 4K -
Construction workers talking 4K stock video -
Beakers mixing in the lab -
Driving a construction forklift 4K stock video -
Workers and a sunset 4K stock video -
Construction workers are relaxing 4K stock video -
Construction worker climbing on a cement truck 4K stock video -
Construction workers on a pink sunset 4K stock video -
Construction worker spraying with water 4K stock video -
Construction workers filling a building with cement 4K stock video -
Construction worker hitting a nail with hammer 4K stock video -
New building rising 4K stock video -
Man examining through microscope -
Close up of vial being filled -
POV Robotic Arm in lab -
A robotic arm places a slide -
Yellow Robotic Arm in Lab -
Female scientist on microscope