Bart Simpson Megaphone Challenge!

Published on April 20, 2017

Thanks 23andme for sponsoring my video 🙂 Get your own kit at
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!

Crash Zone –
kuam news –

A great resource on measuring sound & power –

https://cafeadobro.ro/

https://www.stagebox.uk/wp-includes/depo10-bonus10/

https://iavec.com.br/

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