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Pyro Board: 2D Rubens' Tube!
2.8M 35K 2.8K 06:34
Pyro Board: 2D Rubens' Tube!
  • Published_at:2014-04-17
  • Category:Education
  • Channel:Veritasium
  • tags:
  • description: Standing waves of fire! Check out Audible: http://bit.ly/AudibleVe Fysikshow: http://bit.ly/Fysikshow - I'm hosting Michio Kaku in Brisbane and Melbourne: http://bit.ly/VeKakuTickets Rubens' Tube is an awesome demo and here we take it to the next level with a two-dimensional 'Pyro Board'. This shows unique standing wave patters of sound in the box. The 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 colour of flames. This is interesting for visualizing standing wave patterns and simply awesome to watch when put to music. Thank you to Sune Nielsen and everyone at Aarhus for sharing this demonstration with me! And thanks for having me at your conference. Music by Kevin MacLeod, www.Incompetech.com "Ice Flow"
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2014-04-19 293,826 12,263 1,062 (United Kingdom,#95) 
2014-04-20 645,932 16,201 1,269 (all,#9)  (Australia,#62)  (Canada,#69)  (USA,#9) 
2014-04-21 1,176,045 20,003 1,476 (all,#8)  (Australia,#55)  (New Zealand,#89)  (Sweden,#95)  (USA,#8) 
2014-04-22 1,693,991 23,672 2,027 (all,#18)  (Australia,#50)  (Czech Republic,#79)  (New Zealand,#71)  (Sweden,#69)  (USA,#18) 
2014-04-23 2,300,401 30,756 2,325 (all,#38)  (Australia,#65)  (Czech Republic,#98)  (New Zealand,#77)  (Sweden,#88)  (USA,#38) 
2014-04-24 2,487,540 32,505 2,428 (all,#56)  (New Zealand,#97)  (USA,#56) 
2014-04-25 2,607,051 33,528 2,675 (all,#71)  (New Zealand,#99)  (USA,#71) 
2014-04-26 2,701,319 34,263 2,699 (all,#89)  (USA,#89) 
2014-04-27 2,759,401 34,756 2,773 (all,#94)  (USA,#94) 
2014-04-28 2,810,296 35,313 2,802 (all,#98)  (USA,#98)