Abstract 3d stock videos and footage

Browse 210,300+ abstract 3d stock videos and clips available to use in your projects, or search for abstract 3d background or abstract 3d shapes to find more stock footage and b-roll video clips.

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Abstract 4K Motion Background Loop With Particles And Sphere. Atom Science Technology,energy Circle Sphere Ball, power Wire Lines Curve. Abstract Animated Motion Graphic. Abstract atom core,high-tech science technology background,mystery future science-fiction energy circle sphere ball,optic vortex,power wire lines electric curve magnetic fields.

In knot theory, a branch of mathematics, the trefoil knot is the simplest example of a nontrivial knot. The trefoil can be obtained by joining together the two loose ends of a common overhand knot, resulting in a knotted loop. As the simplest knot, the trefoil is fundamental to the study of mathematical knot theory. The trefoil knot is named after the three-leaf clover (or trefoil) plant. Alpha channel will be included when downloading the 4K Apple ProRes 4444 file only.

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