Recommend chair to comfortably support my hacker ass for 12+ hours a day?
mahmud: Move around. I don't have a "desk", I have many mini work-areas; about three favorite spots at home, as I like to chase the sun and reorient myself throughout the day so the sun isn't in my eyes or against the LCD screen but still nearby. I also take my laptop to cafes, library, or I just drive to a shade in a parking lot with a giant cup of coffee and a pack of marlies to get some work done :-)