The TV show Quantum Leap might be the show you are looking for. "Putting things right that once went wrong" might be what you mean by fixing it. Another time travel show was Time Tunnel (1966)
"Doctor Who" is a TV show that features a time-traveling device called the TARDIS, used by the Doctor to travel through time and space to fix various temporal problems.
rocketship
One device that is used to show a film might include a film projector. Another device that is used to show a film might be a DVD player or a television.
Thermometer
It comes from the French word taximetre which was a device used to calculate the cost of travel, based on the distance of the journey and how much time it took to travel that distance.
An oscilloscope is a device that is used to electronically show the crest and trough of sounds. These were previously called oscillographs.
There is The Sundial, Water Clock, Sand Timer and The old clock. Please note that these are from old days
A travel time graph can be used to find the distance from the epicenter of an earthquake.
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The term "time machine" is commonly used as two separate words. It refers to a hypothetical device that could allow someone to travel through time.
You may have used it to much. After a while your AR gets run down and starts not showing up... time to buy a new one.
he used rhetorical device
Technology makes travel easier and convenient. A perfect example is the use of GPS device that is important to traveling so that you won't get lost.