Humans (and many mammals) tend to expend vast amounts of time on idle pleasures. I love simracing and flightsims. They tickle my brain and are challenging and

Humans (and many mammals) tend to expend vast amounts of time on idle pleasures. I love simracing and flightsims. They tickle my brain and are challenging and a far better use of my downtime than watching mindless TV (which I also do :-)