Hyundai has been attempting to make their brand more prestigious over the past decade, but now they're about to unveil a new prototype car that's powered by poop.Specialty-treated poop can be used to power an amazing new type of fuel cell in the car....no gas needed, just poop.  Of course, until poop treatment centers are all over the place, this probably isn't practical.  But one day, maybe we'll look back on this as a special moment.

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