The Pyro Board visualize music with dancing flames. But how does it work? According to the team behind the Pyro Board: "Pressure variations due to the sound waves affect the flow rate of flammable gas from the holes in the Pyro Board and therefore affect the height and color of flames. This is interesting for visualizing standing wave patterns and simply awesome to watch when put to music." | Inverse

12 inch CHINA display shell (brocade crown effect) #fireworks #fireworksdisplay #fireworkshow #Boom #FourthofJuly #4thofJuly #huge #pyro #pyrography | Pyro Lovers United

2.6K views · 76 reactions | 10 Inch Display Shells #fireworks #fireworksdisplay #fireworkshow #Boom #FourthofJuly #4thofJuly #huge #pyro #pyrography | Pyro Lovers United | Facebook