This Music Is On Fire Steve Peterson 10 years ago Derek Muller from science video blog <a href="https://www.youtube.com/user/1veritasium/featured" target="_blank">Veritasium</a> visited a team of inspired tinkerers who created a 2-dimensional Rubens tube, essentially a board of 2500 burners. When you run sound through it, the waves create variation in the height of the flames by compressing the flammable gases. The first part of the video shows how the board responds to fundamental tones, but move to 3:38 to see how it responds to music.Source: <a href="http://www.thisiscolossal.com/2014/04/pyro-board-an-audio-visualizer-created-with-an-array-of-2500-flames/" target="_blank">This Is Colossal</a>
