SciTubeHD | Supercool “Cool” Flame Vortex @BrianDhvTinkerer | Uploaded November 2022 | Updated October 2024, 8 hours ago.
In this video, we explore making a flame vortex using an old glass bottle which is cut iwith a diamond saw connected to an angle grinder. By using different elements, we can achieve a variety of really cool, looking colors.