I don’t know if it’s just me or not, but I love the sound and feeling of typing.  I just find it so fluent, and relaxing.  If there’s anything that can put me to sleep, it would be that.  Sometimes when I get in the flow of chatting with people or something, sometimes I even put myself to sleep.  In short; I love typing, and the keyboard is one of the best inventions ever to be made by mankind.