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strebor 05 (a group admin) says:
20 Oct 10 - Welcome to Ruben's Tubes - a celebration of an old yet still exciting Physics demo. All photos of your Ruben's Tubes are welcome, as are discussions about the making and usage of all things Ruben's Tube.

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Title Author Replies Latest Post
Construction strebor 05 0 20 months ago

About Ruben's Tubes

Ruben's Tubes are a fantastic way to demonstrate standing sound waves, and are surprisingly easy to make and use.

See en.wikipedia.org/wiki/Rubens%27_Tube for some basics.

All photos, tips and questions welcome.

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