Music on Fire - Pyro Board The Pyroboards technology is based on the Ruben's tube that was invented by German physicist Heinrich Rubens in 1905. The pressure variations from the sound waves interfere with the flow rate of the propane gas running throughout the Pyroboard. This causes the color and height of the flames to change from the low and high pressure zones within the pipe or board. The result is the awe-inspiring flames that dance to the sound of music (and particularly seem to enjoy dubs

Rubens Tube - fire music visualizer with flamethrowers

Genshin Impact Pyro Traveler kit, ability, and gameplay leaks

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