Teleportation.

Don't you mean punctuation? Lol.

Time travel will never be possible. It's been stated in previous posts, but time is not a physical thing. Nobody can see time, nobody can feel time. It's intangible. So, how could something with such properties be altered?

This is still impossible. You would need a person's entire DNA structure to be stored in said device or whatever if you wanted them to come out of the teleportation deveice intact. Just the physical DNA of a person can stretch for miles. How would you put that into a medium that would be readable by a device or computer?

 

Its a theory... (but yes i assume you could, you would just need to dematerialize and rematerialize them in microseconds then flood the chamber with oxygen..)