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420chan is Getting Overhauled - Changelog/Bug Report/Request Thread (Updated July 26)

how does the infinite sound illusion affect the brain ?

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- Thu, 11 Jul 2019 16:59:12 EST Dm5a4wRL No.79494
File: 1562878752996.jpg -(15422B / 15.06KB, 225x225) Thumbnail displayed, click image for full size. how does the infinite sound illusion affect the brain ?
how does the infinite sound illusion affect the brain ?

https://www.youtube.com/watch?time_continue=598&v=D0ZKqHF_vug

https://www.youtube.com/watch?time_continue=895&v=WKcd_raQlZM

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