An instructional video to show you (probably a science teacher) how to build, set up, and use a Ruben's tube in the classroom or lab to show sound waves as flames along the top of the tube.

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Hosted and edited by: Drew Hutcheson (ScienceHutch)

Building better beginnings by crafting curiosity, designing discoveries and engineering enlightenment. Happy sciencing and may the mass times acceleration be with you, always.
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