It could have time - travel functions. Maybe it allows the alien to move through different time periods in the universe easily.
One function is to add an element of mystery. An untranslatable or difficult - to - understand alien language makes the aliens seem more otherworldly.
It might be a sleek, glowing device. Maybe it has a circular shape with pulsating lights all around it.
Rebreathers in science fiction can have various functions. They might enable characters to explore areas with toxic atmospheres. Some rebreathers are depicted as advanced devices that can recycle and purify air for an extended period, which is crucial for long - term space missions or deep - sea dives in fictional stories. Also, they can be a key element in the survival kit of a stranded astronaut or a deep - sea explorer.
One function is transportation. They can take characters to different planets, galaxies, or even different universes in an instant. For example, in 'Sliders', the portal allows the main characters to slide between parallel Earths.
In Pulp Fiction, the wristwatch is a very important symbol. It represents time, which is a crucial element in the movie's non - linear narrative. The watch also ties in with the different storylines and characters. For example, it has a connection to Butch's story and his decision - making process related to time and his actions.
In science fiction, the third eye often has the function of seeing things that are invisible to normal eyes, like hidden dimensions or otherworldly entities.
One common function is exploration. In many science fiction stories, robots are sent to explore unknown planets or areas that are dangerous for humans. For example, the probes in 'Alien' movies are used to check out the alien planet before humans land.
In science fiction, stickers can have various functions. They might be used for identification, like a high - tech ID tag. For example, in some sci - fi stories, characters have stickers on their suits that display their rank or mission details.
We might find highly advanced technology. For example, energy sources far more powerful than anything we have on Earth, like crystals that can power entire planets. There could also be strange alien artifacts that have functions we can't even imagine, such as devices that can manipulate time or space.
An alien dentist could look really strange. It might have multiple arms to hold different tools simultaneously. Maybe it has big compound eyes to see the tiniest details in a patient's mouth. It could also have a long, flexible proboscis - like appendage that acts as a sort of super - precise drill.