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Staff Picks

Staff Picks

Sound Reactive Flame Tube! (Rubens Tube)

2y ago


We are going to create a Flame Tube and run it through a series of quick tests to show how sound can affect fire! The Flame Tube (Ruben's Tube) is a classic physics experiment where sound literally affects the size of the flames. As gas is fed into a perforated tube, any sound played through the tube will cause the gas pressure to change resulting in an interesting visual effect. Music by Doni, download it here: