PromptA cinematic 5 second video of a cylinder 1 ft wide and 6 ft tall. We don't see the top and bottom ends of the cylinder,. We see a cross sectional view that permits us to look what's inside. Smoke travells from bottom to top carrying the black particles with it.
After 2 second of the smoke starting, multiple streams of electric current are shown sparking from top to bottom, which causes the black particles to separate from the smoke to stick to the insides of the pipe. This causes the smoke to go transparent.
At no point does the smoke or the black particles exit the boundaries of the pipe. They remain inside
