Well, in the world of movies and books, the Flux Capacitor in 'Back to the Future' is super - famous. It's what makes time travel possible in the Delorean. The Time Stone in the Marvel Cinematic Universe is also very well - known. It gives the wielder the ability to control time to a great extent. And let's not forget the Time Belt in 'Bill & Ted's Excellent Adventure' which has helped the two characters have many wacky time - traveling adventures.
Well, in fiction, time travel devices are really interesting. For instance, the Time Machine in H.G. Wells' novel is a classic. It's a device that the protagonist uses to journey into the far future. It represents an early exploration of the concept of time travel in literature. In contrast, the time - traveling phone booth in 'Bill & Ted's Excellent Adventure' is a more comical take on the idea. It's a simple yet effective device for their wacky time - traveling adventures. There are also the time portals often seen in science - fiction shows like 'Stargate', which allow characters to travel between different planets and times.
The transporter in 'Star Trek' is extremely famous. It has been a key part of the series for decades. It allows the crew to beam down to planets and back to the ship easily. Another one is the teleportation technology in 'The Fly'. It plays a crucial role in the plot as the scientist uses it in his experiment that goes horribly wrong. Also, the 'Jumper' series has a form of teleportation where the main character can jump to different locations around the world.
One of the most famous is 'Back to the Future'. The trilogy follows Marty McFly as he travels through time in a DeLorean. Then there's 'Doctor Who', a long - running series about an alien Time Lord who travels through time and space in his TARDIS. Also, 'The Terminator' involves time travel as a cyborg is sent back in time to change the future.
Among the most famous time travel books are 'Slaughterhouse - Five' by Kurt Vonnegut. The main character becomes 'unstuck in time' and experiences different parts of his life in a non - linear way. 'The End of Eternity' by Isaac Asimov is also highly regarded. It's about a time - travel organization that tries to manipulate history for the better. Then there's 'The First Fifteen Lives of Harry August' by Claire North, which has a really cool concept of a man who relives his life over and over again with his memories intact.
One common device is the time machine. Think of H.G. Wells' 'The Time Machine', where the protagonist uses a physical device to travel through time. Another is time portals. These can be found in various sci - fi shows and movies. For example, in 'Stargate', the stargates act as portals not only through space but also through time in some episodes.
Often in time travel fiction, watches function as time - travel devices through a combination of technology and some form of magic or unknown science. Take the OMEGA Speedmaster in 'Doctor Who'. It's not entirely clear how it works, but it's part of the Doctor's TARDIS - like technology ecosystem. The watch might be attuned to the time - space continuum in some way. It could be that the watch has internal mechanisms that manipulate the fabric of time itself. In other stories, watches might work by tapping into ley lines or other energy sources in the universe that are connected to time, and the watch is the conduit for using that energy for time travel.
One of the most common time - travel devices in Harry Potter fanfiction is the Time - Turner. It was introduced in the original books, and fanfiction writers love to use it in different ways. They might have characters use it more often than it was used in the books, or use it to go back further in time. Another device could be some kind of magical spell or charm that was created specifically for the fanfiction. For example, a spell that sends a character back to a particular moment in Hogwarts' history.
The Sonic Screwdriver from 'Doctor Who' can also be considered a sort of time travel device in some storylines. It has many functions, including being able to interact with the TARDIS for time - related operations. Additionally, in some science - fiction novels, there are time - travel pods. These are often small, enclosed capsules that can transport a person through time by using advanced technology, like some form of energy field manipulation.
In 'Back to the Future', the DeLorean's time travel ability drives the entire plot. Marty McFly has to fix his family's past mistakes to ensure his own future. So, the time travel device creates the problem and the solution. In 'Doctor Who', the TARDIS takes the Doctor and his companions to different times and places, which leads to various adventures and often, the need to save the universe from different threats.
The 'Outlander' series by Diana Gabaldon is very famous among time travel novels. It combines elements of time travel, historical fiction, and romance. The main character, Claire, travels back in time from the 20th century to 18th - century Scotland. 'The Doomsday Book' by Connie Willis is also a great one. It has a unique take on time travel where a historian travels back to the Middle Ages during a time of plague. Then there's 'Time and Again' by Jack Finney, which is an interesting exploration of time travel and how it can be used to revisit the past in New York City.