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4 comments

[–] [Deleted] 2 points (+2|-0)

This seems possibly sponsered by Amazon.com

[–] yeti 1 points (+1|-0)

Watch to the end, there's no doubt who sponsored it, and it wasn't Amazon. The last couple minutes are dedicated to an ad for Bose speaker and headphone products, thinly disguised as a discussion about the physics of sound.