User blog comment:Harburton81/New Idea... Again./@comment-24200891-20161124050551

Time for Trouble

Time for Change

Backward and Forward

Chronotransporter

Back to Present

Time Tool

Time fixes everything

Time is the best fixer

Fixing Time

Note: In some time travel stories the device couldn't transport to time before invention of the device because it's a source of time travel. Without it's existence time travel is impossible. Such time paradox. In other fictions if counterpaths from past and future meet then it's a catastropy and black hole. My favorite time travel story is in Madagascar Penguins, were 2 time travelers had different goals, preventing invention of the time mashine and ensure it's made.