Why Your Best Thinking Is in the Shower (2014)
I have become addicted to having long thinking session in the shower.  I probably shower too much.I often go in there.  Make sure all lights are off.  Usually sit or lay in bathtub with just shower on.  Close eyes and relax and think(and daydream).  It's sorta like a combination massage / isolation chamber effect for me.  Spending time doing this daily keeps me centered,  focused,  clear minded,  and lastly reduces any temporary stress I have.