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![](https://media.istockphoto.com/id/1399439420/video/door-opening-to-a-bright-flashing-light-from-dark-to-the-light-concept-camera-moving-to-the.jpg?b=1&s=640x640&k=20&c=C7F7tNyZg0Y0jmXHYfRgDrKDEluZBarOIuSTqsF7wa4=)
Door Opening to a Bright Flashing Light. From Dark to the Light Concept. Camera Moving to the Sun. 3d Animation with Alpha Channel.
![](https://media.istockphoto.com/id/1359335074/video/beautiful-golden-star-trail-moving-through-the-screen-with-twinkling-particles-floating-in.jpg?b=1&s=640x640&k=20&c=cqKVU4FkgHxCFn2NrfIxliu7uHxOLeIeWINyBCQK2XA=)
Beautiful Golden Star Trail Moving Through the Screen with Twinkling Particles Floating in the Air. Gold Dust Glowing Bokeh Flying on Black Background Magical Style 3d Animation.
![](https://media.istockphoto.com/id/1350504245/video/stage-theater-curtain-opens-and-closes-video-is-looped-and-contains-transparency-channel.jpg?b=1&s=640x640&k=20&c=h9RvkNIRX5iMSyfuSGyB2G87mevAdt7zfaUT7TEWIfk=)
Stage theater curtain opens and closes, video is looped and contains transparency channel, greenscreen.
![](https://media.istockphoto.com/id/1154093693/video/beautiful-red-waving-cloth-flying-away-opening-the-background-looped-3d-animation-with-alpha.jpg?b=1&s=640x640&k=20&c=o6pfeZbu1zA-S99CXJaaPht_f5LMauYJZPQgidukCXg=)
Beautiful Red Waving Cloth Flying Away Opening the Background. Looped 3d Animation with Alpha Matte. Abstract Wavy Silk Fabric Surface Motion Revealing the Screen.
![](https://media.istockphoto.com/id/1130120797/video/white-textile-flying-away-isolated-on-green-screen-chroma-key-wavy-fashion-background.jpg?b=1&s=640x640&k=20&c=6rkah1UguwYF6wHHvneGhDKc7odGUdzwk6IRmnPXBmM=)
white textile flying away, isolated on green screen chroma key, wavy fashion background, unveiling, cloth falling, drapery ripples
![](https://media.istockphoto.com/id/1283034261/video/medical-research-scientist-conducts-dna-experiments-under-a-digital-microscope-in-a.jpg?b=1&s=640x640&k=20&c=I49c5I7buvBaqhZfKTfL1cxmBM4I3emMVaP47eB2KrY=)
Medical Research Scientist Conducts DNA Experiments Under a Digital Microscope in a Biological Applied Science Laboratory. Multiethnic Lab Engineer in Glasses in White Coat Working on Vaccine.
![](https://media.istockphoto.com/id/1154095639/video/red-cloth-moving-away-waving-and-opening-background-abstract-fabric-transition-3d-animation.jpg?b=1&s=640x640&k=20&c=9rbr5hxNr01Qg-N7ejF2A2z_vBnogCu54IB6CxpAtkg=)
Red Cloth Moving Away Waving and Opening Background. Abstract Fabric Transition 3d Animation with Alpha Mask Green Screen.
![](https://media.istockphoto.com/id/1461086249/video/a-creative-transition-featuring-a-paintbrush-with-an-alpha-channel-for-easy-integration-into.jpg?b=1&s=640x640&k=20&c=JTwn_USkFVA_M63iFdfhmbry2dA4AvyG_bMffFu6Bl8=)
A creative transition featuring a paintbrush, with an alpha channel for easy integration into your project
![](https://media.istockphoto.com/id/1353821297/video/square-transition-set-monochrome-set-of-transitions-for-projects-slideshow-broadcast.jpg?b=1&s=640x640&k=20&c=eF9Lw-tN_eTZD5jMU0PLc-NgvGlZ3CfwPHXgKMwLCt4=)
Square Transition Set. Monochrome Set of Transitions for projects. Slideshow, Broadcast animation Concept. 4K
![](https://media.istockphoto.com/id/1196826770/video/paint-brush-wipe-on-and-off-transition-video-transition-effect-of-paint-brush-strokes-wiping.jpg?b=1&s=640x640&k=20&c=gY8E_0miPKd_6r5vIvkujkUbm3-TmDA9KbXUo5Y11xY=)
Paint Brush Wipe On and Off Transition - Video transition effect of paint brush strokes wiping from left to right. 4k Alpha channel.
![](https://media.istockphoto.com/id/941729244/video/4k-big-bang-creation-dust-particle-explosion-light-ray-effect-big-bang-explosion-motion.jpg?b=1&s=640x640&k=20&c=c3bV4QxsE6GPz-z8EIjniConmbMDqfQYYtwdixgf3GI=)
4K Big Bang Creation. Dust particle explosion, Light ray effect. Big bang explosion. Motion graphic and animation background.
![](https://media.istockphoto.com/id/1126075396/video/ink-style-matte-transitions-you-can-use-them-as-luma-matte-transitions-between-video-in-the.jpg?b=1&s=640x640&k=20&c=INOSvoiT6ejkzC6LfhBo7eLDnlRokOdNd4SHUbb4ekU=)
Ink style matte transitions. You can use them as luma matte, transitions between video in the overlay mode.
![](https://media.istockphoto.com/id/1400126257/video/mask-of-changing-frame-transition-arrow-4k-resolution-alpha-transparent-channel-cartoon.jpg?b=1&s=640x640&k=20&c=7_YWQfDMS2znGOijyvt5dWg7sigyiWEN-qnt71148f8=)
Mask of changing frame. Transition Arrow 4K resolution. Alpha Transparent Channel, Cartoon Transition Animation, 2D Animation
![](https://media.istockphoto.com/id/1479305023/video/closeup-research-and-hands-with-pipette-medical-and-health-with-breakthrough-cure-and.jpg?b=1&s=640x640&k=20&c=8wQMyHdhrb-ZhqvLfAeVAwOx2iqJFibI43gHBtpak10=)
Closeup, research and hands with pipette, medical and health with breakthrough, cure and experiment in lab. Zoom, researcher or scientist with gloves, laboratory equipment or innovation for diagnosis
![](https://media.istockphoto.com/id/1136524151/video/12-futuristic-transition-masks-abstract-motion-graphics-and-animated-background-with-white.jpg?b=1&s=640x640&k=20&c=fePJ5byrWANzCypynvk46V67DbF_9sV90urAMAYMcW8=)
12 futuristic transition masks. Abstract motion graphics and animated background with white and black block figures. Transition monochrome masks templates
![](https://media.istockphoto.com/id/1209505198/video/abstract-futuristic-transition-masks-black-and-white-animated-moving-graphics-for-changing.jpg?b=1&s=640x640&k=20&c=vJYcds54FUirGoUIxgzJ8GRiYmwHZikFVFHSMDfK6cw=)
Abstract futuristic transition masks. Black and white animated moving graphics for changing backgrounds
![](https://media.istockphoto.com/id/1159305011/video/a-scientist-in-his-laboratory-holds-a-test-tube-containing-dna-and-is-able-to-control-the.jpg?b=1&s=640x640&k=20&c=CahAdPasQVKyow7KZut9MvFVGRRRwFmZYVIwD4q0qz0=)
A scientist in his laboratory holds a test tube containing DNA and is able to control the evolution of man thanks to holography.
![](https://media.istockphoto.com/id/1351527043/video/unpacking-of-christmas-present-with-green-screen-inside-on-the-grey-background-decorated-with.jpg?b=1&s=640x640&k=20&c=8FwVK4M9mvlDgFAgJ46w-S9zqBWCoRdk7sbHHt2m5BQ=)
Unpacking of Christmas present with green screen inside on the grey background decorated with branches, wrapping paper and Christmas toy - Stop Motion Animation
![](https://media.istockphoto.com/id/1125862087/video/set-of-two-different-clouds-coal-or-chalk-style-matte-transitions-from-the-center-and-reverse.jpg?b=1&s=640x640&k=20&c=09qmpey71UtpzwujO0g2Z6lZerHWwMOvWatK5YxXfKo=)
Set of two different clouds coal or chalk style matte transitions from the center, and reverse. You can use them as luma matte, transitions between video in the overlay mode.
![](https://media.istockphoto.com/id/1395697769/video/black-female-scientist-solving-problems-and-math-equation-while-using-whiteboard-genius.jpg?b=1&s=640x640&k=20&c=qNuRSUNSSs8ssUjhPYRu2E9rX8ivanp21J6hA0ydEDM=)
Black Female Scientist Solving Problems and Math Equation while Using Whiteboard. Genius, Conceptuality and Breakthrough in Science Concept
![](https://media.istockphoto.com/id/1136524150/video/12-futuristic-transition-masks-abstract-motion-graphics-and-animated-background-with-white.jpg?b=1&s=640x640&k=20&c=oTscG2HC3iD3RKinX5VKb_0vZARN0z9na-O-gzVMiVg=)
12 futuristic transition masks. Abstract motion graphics and animated background with white and black block figures. Transition monochrome masks templates HD.
![](https://media.istockphoto.com/id/1349357627/video/portrait-of-woman-looks-into-camera-through-magnifying-glass-inspects-something-private.jpg?b=1&s=640x640&k=20&c=Dv357a3wLwk6ieh45GPTdY0r4ALODx_ziGHoz54FgIk=)
Portrait of woman looks into camera through magnifying glass, inspects something, private detective.