Opaque Person Stock Videos

Browse 81 opaque person videos and clips available to use in your projects, or start a new search to explore more footage and b-roll video clips.

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light and what it does - part 17 of 18. demonstrates, through a series of simple experiments, how light travels; how it is affected by different materials; what causes reflection and refraction; and how light is used in many everyday activities - opaque person stock videos & royalty-free footage
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Light and What It Does - part 17 of 18. Demonstrates, through a series of simple experiments, how light travels; how it is affected by different materials; what causes reflection and refraction; and how light is used in many everyday activities
Flashlight, 1960-1969
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