How Does Natural Hearing Work?

How Does Natural Hearing Work?

this animation will demonstrate how natural hearing works the outer part of the year the Pinna catches approaching sound waves and funnels them down the ear canal both the pinna and the ear canal naturally minimize background noise while selectively amplifying frequency specific to human speech as the sound wave reaches the end of the […]

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How Does Stealth Technology Work?

How Does Stealth Technology Work?

thanks for watching tech quickie click the subscribe button then enable notifications with the Bell icon so you won't miss any future videos sometimes whether you're trying to prank a friend play some paintball or just avoid a meeting you'll want to stay at a site and for folks in the military staying concealed can […]

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