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Homogenic white smoke column with little waves dancing in the center of the scene in 4K -
Mystical smoke waves dancing in left side of the scene for spirituality topics in 4K -
Mystical spiral and swirls dancing in left side of the scene on dark background in 4K -
Hypnotic swirls and spirals created by white smoke floating and going up on dark background in 4K -
A lab worker pours liquid nitrogen