Spotify’s brief attempt at being a hardware company wasn’t all that successful: the company stopped producing its Car Thing dashboard accessory less than a year after it went on sale to the public. And now, two years later, the device is about to be rendered completely inoperable. Customers who bought the Car Thing are receiving emails warning that it will stop working altogether as of December 9th.Unfortunately for those owners, Spotify isn’t offering any kind of subscription credit or automati...