Benjamin Franklin invented the worlds most dangerous musical instrument

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Benjamin Franklin Invented The Worlds Most Dangerous Instrument - Is this the Sound of Madness?

0:00 - Intro
0:33 - The Singing Glasses
2:17 - How the Glass Armonica works
3:29 - The Voice of Insanity
5:03 - The Disorientating Acoustics
6:38 - Opera
7:46 - Benjamin Franklin

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Edit by Reece Lipman https://www.reecelipman.com/
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References
How do Glass Cups Make Sound?: https://sciencing.com/glass-cups-make...

Science of Glass Cups: https://learning-center.homescienceto...

Glass Armonica: http://johnroach.net/the-evils-of-the...

The Guardian: https://www.theguardian.com/music/200...

Glass Armonica in Opera: http://www.operavivra.com/blog/glass-...

Sound Location: https://psychology.jrank.org/pages/38...