Bart Simpson Megaphone Challenge!

TheBackyardScientistPublished: April 25, 2017Updated: April 30, 201793 views
Published: April 25, 2017Updated: April 30, 2017

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Ive always wondered what would happen if you lined up 10 megaphones in a row and yell into them, today I put that idea to the test! That literal feedback loop was crazy loud!

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