Mr. Dalliard provides this handy flowchart to organize time travel movies. And yes, I immediately looked for Back to the Future and backtracked.
Flowchart for movie time travel
Graphical perception – learn the fundamentals first
Before you dive into the advanced stuff – like just about everything in your life – you have to learn the fundamentals before you know when you can break the rules.
Life expectancy changes
The data goes back to 1960 and up to the most current estimates for 2009. Each line represents a country.