Science
Watch a Machine Blow Underwater ‘Fire Rings’ in Slow-Mo – Nerdist
The Backyard Scientist, a YouTuber and experimenter, has figured out a way to make a machine blow rings of fire under water.

YouTuber and scientist Kevin Kohlera.k.a. The Backyard Scientisthas lit a lot of stuff on fire before; including a watermelon, a rocket-blade, and various high-speed food items. In his latest video, the scientist continues with his penchant for pyrotechnics by producing “fire rings” underwater. Fire rings that look like roiling volcanic halos when viewed in slow motion.
The Florida-based YouTuber recently posted the underwater fire-ring machine to his channel. Kohler notes at the beginning of t…
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