This is so cool. It's one of those mundane things that you think only occur to you, when in reality it's way more common and intriguing. Like those eye floaters.
and personally I kinda had a general feeling that could be at best described as 'the first second of a timer always look longer than the others' which roughly matches what magnio said, and that was it, it's not something I'd widely share unprompted, people already think I'm enough of a nerd as it stands.
Granted, as a kid I had this egotistical sense of self, to which I attributed a number of misconceptions about lots of things.
Vsauce did a good video on it, "Is Your Red The Same as My Red?" [1]