Cars can get ahead of themselves very quickly when it comes to implementing features that nobody asked about. From the awkward series of safety experiments right on into the senseless gadgets that just never seemed to work, these forgotten add-ons seem especially absurd in this day and age. These 10 features vanished altogether, and nobody shed a tear over their absence anyways. 1. Automatic Seat Belts Once hailed as a safety breakthrough, these belts would slide into place when the door closed. But they were more annoying than helpful, often choking passengers or malfunctioning entirely. Thankfully, modern airbags and traditional…