introduction to holography - part 12 of 29. through a progression of optical demonstrations and laboratory experiments rarely possible in the classroom, the film identifies the principle of holography. it demonstrates types of holograms, explains holograp - concentric rectangles stock videos & royalty-free footage00:30
halftone rectangles blinking pattern - concentric rectangles stock videos & royalty-free footage00:10
introduction to holography - part 19 of 29. through a progression of optical demonstrations and laboratory experiments rarely possible in the classroom, the film identifies the principle of holography. it demonstrates types of holograms, explains holograp - concentric rectangles stock videos & royalty-free footage00:31
halftone rectangles blinking pattern - concentric rectangles stock videos & royalty-free footage00:10
title superimposed on eastman's birthplace: "father of modern photography - pay homage to george eastman" / two men place a very large wreath on... - concentric rectangles stock videos & royalty-free footage01:34
monochromatic rectangles in a circular pattern - concentric rectangles stock videos & royalty-free footage00:10
multi colored circular pixelated pattern - concentric rectangles stock videos & royalty-free footage00:10
white background, abstract geometric rectangles in architectural futuristic construction: 3d motion design and looping animated 4k wallpaper with layered shapes - concentric rectangles stock videos & royalty-free footage00:21
the sci-fi backdrop displays a circular loop of luminous neon light in motion, resembling the appearance of radio waves - concentric rectangles stock videos & royalty-free footage00:20
the sci-fi backdrop displays a circular loop of luminous neon light in motion, resembling the appearance of radio waves - concentric rectangles stock videos & royalty-free footage00:20
the sci-fi backdrop displays a circular loop of luminous neon light in motion, resembling the appearance of radio waves - concentric rectangles stock videos & royalty-free footage00:20
the sci-fi backdrop displays a circular loop of luminous neon light in motion, resembling the appearance of radio waves - concentric rectangles stock videos & royalty-free footage00:20
the sci-fi backdrop displays a circular loop of luminous neon light in motion, resembling the appearance of radio waves - concentric rectangles stock videos & royalty-free footage00:20
the background depicts a circular ring of shining neon light in motion, resembling radio waves - concentric rectangles stock videos & royalty-free footage00:20
the background depicts a circular ring of shining neon light in motion, resembling radio waves - concentric rectangles stock videos & royalty-free footage00:20
the background depicts a circular ring of shining neon light in motion, resembling radio waves - concentric rectangles stock videos & royalty-free footage00:20
the background depicts a circular ring of shining neon light in motion, resembling radio waves - concentric rectangles stock videos & royalty-free footage00:20
the background depicts a circular ring of shining neon light in motion, resembling radio waves - concentric rectangles stock videos & royalty-free footage00:20
hypnotic loop animation where rectangular shapes track the smooth movements of an imaginary object drawing the infinity sign. digital background. 3d rendering 4k - concentric rectangles stock videos & royalty-free footage00:09
abstract colorful wavy animation background - concentric rectangles stock videos & royalty-free footage00:20
abstract colorful wavy animation background - concentric rectangles stock videos & royalty-free footage00:20
abstract colorful wavy animation background - concentric rectangles stock videos & royalty-free footage00:20
abstract colorful wavy animation background - concentric rectangles stock videos & royalty-free footage00:20
abstract colorful wavy animation background - concentric rectangles stock videos & royalty-free footage00:20
colorful flipping rectangle multi-color with alpha channel - concentric rectangles stock videos & royalty-free footage00:05
colorful flipping rectangle multi-color with alpha channel - concentric rectangles stock videos & royalty-free footage00:05
colorful flipping rectangle multi-color with alpha channel - concentric rectangles stock videos & royalty-free footage00:05
colorful flipping rectangle multi-color with alpha channel - concentric rectangles stock videos & royalty-free footage00:05
colorful flipping rectangle multi-color with alpha channel - concentric rectangles stock videos & royalty-free footage00:05
abstract geometric shape of the wiggle ring background 4k - concentric rectangles stock videos & royalty-free footage00:20
striped rhombus endless moving for concept design. 3d rendering seamless loop animation. hd resolution - concentric rectangles stock videos & royalty-free footage00:09
green and red abstract concentric circles pattern - concentric rectangles stock videos & royalty-free footage00:10
endless animation of moving rectangles with animated striped texture. digital seamless loop animation. 3d rendering. 4k, ultra hd resolution - concentric rectangles stock videos & royalty-free footage00:09
purple and red abstract concentric circles pattern - concentric rectangles stock videos & royalty-free footage00:10
black and white shapes circular pattern - concentric rectangles stock videos & royalty-free footage00:10
abstract pattern of moving striped pyramids. 3d rendering digital seamless loop animation. 4k, ultra hd resolution - concentric rectangles stock videos & royalty-free footage00:09
modern line art seamless loop pattern animation. colorful mosaic striped diamonds 3d rendering background. 4k, uhd - concentric rectangles stock videos & royalty-free footage00:09
yellow, white and red pixelated blinking elliptical pattern - concentric rectangles stock videos & royalty-free footage00:10
pink colored striped pyramids seamless loop animation background. 3d rendering. hd resolution - concentric rectangles stock videos & royalty-free footage00:09
yellow, white and red pixelated blinking elliptical pattern - concentric rectangles stock videos & royalty-free footage00:10
red and white pixelated blinking elliptical pattern - concentric rectangles stock videos & royalty-free footage00:10
red and white pixelated blinking elliptical pattern - concentric rectangles stock videos & royalty-free footage00:10
earth globe on abstract mosaic background - concentric rectangles stock videos & royalty-free footage00:13
moving striped pyramids concept design. digital seamless loop animation. 3d rendering. 4k, ultra hd resolution - concentric rectangles stock videos & royalty-free footage00:09
striped pyramids line art. shiny colored motion graphic. digital seamless loop animation. 3d rendering. hd resolution - concentric rectangles stock videos & royalty-free footage00:09
striped boxes digital seamless loop animation. design element. optical illusion, psychedelic lines art background. 3d rendering. hd resolution - concentric rectangles stock videos & royalty-free footage00:09
3d rendering line art striped geometric pattern for celebration design. digital seamless loop animation. 4k, ultra hd resolution - concentric rectangles stock videos & royalty-free footage00:09
optical art multi colored pattern of moving striped rhombus. digital seamless loop animation. 3d rendering. hd resolution - concentric rectangles stock videos & royalty-free footage00:09
yellow, gray and black blinking elliptical pattern - concentric rectangles stock videos & royalty-free footage00:10
red pixelated blinking elliptical pattern - concentric rectangles stock videos & royalty-free footage00:10
red pixelated blinking elliptical pattern - concentric rectangles stock videos & royalty-free footage00:10
yellow and gray squares blinking elliptical pattern - concentric rectangles stock videos & royalty-free footage00:10
modern striped graphic background. abstract fashion digital seamless loop pattern. 3d rendering. 4k, ultra hd resolution - concentric rectangles stock videos & royalty-free footage00:09
white and blue swirling elliptical pattern - concentric rectangles stock videos & royalty-free footage00:10
colored striped boxes seamless loop animation background. design element. 3d rendering. 4k, ultra hd resolution - concentric rectangles stock videos & royalty-free footage00:09
yellow, gray and black blinking elliptical pattern - concentric rectangles stock videos & royalty-free footage00:10
yellow and gray squares blinking elliptical pattern - concentric rectangles stock videos & royalty-free footage00:10
monochromatic blinking elliptical pattern - concentric rectangles stock videos & royalty-free footage00:10
colored pattern of moving striped pyramids. digital seamless loop animation. 3d rendering. 4k, ultra hd resolution - concentric rectangles stock videos & royalty-free footage00:09
striped background line art colored motion graphic. 3d rendering seamless loop animation. 4k, uhd - concentric rectangles stock videos & royalty-free footage00:09
abstract geometric shape of the wiggle ring background 4k - concentric rectangles stock videos & royalty-free footage00:20
animation of abstract multi colored spheres - concentric rectangles stock videos & royalty-free footage00:20
animation of abstract orange spheres - concentric rectangles stock videos & royalty-free footage00:20
art pattern with multi colored striped pyramids. 3d rendering seamless loop animation background. 4k, ultra hd resolution - concentric rectangles stock videos & royalty-free footage00:09
moving striped rhombus line art animation background. 3d rendering digital loop. 4k, ultra hd resolution - concentric rectangles stock videos & royalty-free footage00:09
white and blue swirling elliptical pattern - concentric rectangles stock videos & royalty-free footage00:10