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: At the end of the film, when the DeLorean is struck by lightning, it leaves behind a flaming "99" in the sky. This represents the flame trails spinning as the car is knocked into 1885.

: While in the future, Marty buys a Sports Almanac containing results from 1950–2000. An elderly Biff Tannen steals the Almanac and the DeLorean to give the book to his younger self in 1955. zurck-in-die-zukunft-2.ogg

The film featured news-gathering drones; today, drones are used for photography, delivery, and racing. : At the end of the film, when