One of the most iconic movies of the 80s, Back to the Future, featured a device known as a flux capacitor. This time-traveling device played a crucial role in the plot and became synonymous with the film series.

The concept of the flux capacitor was introduced in the first Back to the Future film, released in 1985 and directed by Robert Zemeckis. The device was invented by the eccentric scientist, Dr. Emmett Brown, portrayed by Christopher Lloyd. According to the movie, the flux capacitor is the key component that makes time travel possible in the DeLorean time machine.

The flux capacitor operates on the principle of generating a controlled and consistent flow of energy required to traverse through time. It is described as a "1.21 gigawatt" device, powered by a plutonium-fueled nuclear reactor. When the flux capacitor is activated, it creates a temporal displacement, allowing the DeLorean and its passengers to travel to different points in time.

Throughout the Back to the Future trilogy, the flux capacitor becomes a recurring symbol and plot device. It represents the core of the time-traveling technology and is often referred to as the "heart" of the DeLorean. The flux capacitor is also responsible for the movie's most memorable line, "Where we're going, we don't need roads," spoken by Dr. Emmett Brown.

The popularity of the flux capacitor extended beyond the movies themselves. It has become a recognizable symbol in popular culture, often associated with time travel or the Back to the Future franchise. The image of the flux capacitor, with its distinctive Y-shaped design and glowing blue lights, has been featured on merchandise, fan art, and even tattooed onto devoted fans.

In conclusion, the movie that had a device known as a flux capacitor is Back to the Future. This iconic device played a crucial role in the time-traveling capabilities of the DeLorean time machine. The flux capacitor has become an enduring symbol of the franchise and continues to captivate audiences, even decades after the film's release.

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