This 'graph' is used to measure many things for me!
It turns until it comes to ~60 and therefrom it goes left for as long
as I know. I use it to imagine a lot of things.
For instance this graph is what I see when it comes to
Seconds
Minutes
Speed
Length
Temperature
and more. It doesn't matter which I am thinking of, it always looks the
same with the bend at 60.