The good thing is that if
let's says the time is k which is an real number that representer the hour and the portion of it,
You talk to a loud fan for an hour, then you know the time is k+1
Fear of the unknown. Not knowing what is there. Also fuels my fear of the dark and horror movies (they haunt me after I watch them so I don't watch them, and I don't forget things easily either so I don't watch horror)