no it's called a SubPac. It enables you to feel music. Check it out. @SubPac or http://www.thesubpac.com 

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c'mon my friends : )
@kickstarter launched and supported by some serious folks. Contact john<at>subpac<dot>com to hear plans...Thanks. Twitter will use this to make your timeline better. UndoUndo
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it's a back pack he's leaving
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: Kyrie Irving Interview | June 18 NBA 2016 Finals Media Availability | Cavaliers vs Warriors Game 7https://youtube.com/watch?v=r_5rRP0hTF4 …
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