I love the atmosphere fire brings to Halloween. Colored flames are even cooler, but a colored flame vortex? How cool is that? Pretty sweet effect. In a haunt, I'd want the turntable part to be hidden. Perhaps it would be under a table or under the floor. Anywhere it could not be seen. The fire itself could rise up out of a cauldron, or just about anything else. How would you use this vortex? Happy ...