Slow Motion - Vortex Cannon Fog Rings

904 views · Published 7 January 2013 · 4:12 · Indexed 6 October 2026

Channel: Bill Gilmour · 2013 · Science & Technology

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I made a small vortex cannon from a coffee can. The bottom was cut out with a can opener and a balloon stretched over the opening. The plastic lid from the other end had a hole cut in the middle, about 3" diameter. The fog machine was used to fill the vortex cannon with fog and then fog rings were projected towards the camera. Clips were shot at 120, 240, and 480 fps.

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