Here’s a link to this episode on iTunes – https://itunes.apple.com/us/podcast/robot-pizza-van-funny-news/id1212719431?mt=2#episodeGuid=tag%3Asoundcloud%2C2010%3Atracks%2F337789342
A silent 10 minute song is climbing the charts in iTunes and a truck crash covers highway in pizza. This show looks at the funny, unusual, even weird stories from the internet. But first we talk about noise cancellation, from advanced audio technology to the simple ear plug.
There’s a song on iTunes by Samir Mezrahi called “A A A A A Very Good Song.” The song is ten minutes of silence. If you’re wondering why anyone would make such a song, or why anyone would pay ninety-nine cents to buy such a song… then you’ve come to the right place. Or maybe you’re listening to hear about the highway covered in pizza. We also talk a lot about noise cancellation.
Borg mentions that to cancel out a sound – you flip one of the speaker one hundred and eighty degrees out of phase. What does this mean? It’s like if you took the sound wave and flipped it. A sound wave goes up and down, so wherever it was up – it is now down, and vice versa. When you play a sound wave and the flipped sound wave at the same time they cancel each other out.
Music by Uncle Milk
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