Yes, but my brain doesn't work that way. I believe I have some form of ADD. I can typically get about 6 hours of quality programming in per day and then I have to crash. My side projects fail miserably if I don't put all of my effort and concentration into them. These projects are usually involving some form of art and my process involves a great deal of silence. I'm an introvert and am much more comfortable alone or with one other person. I have a girlfriend now who is almost identical to me in these ways. I work on my projects for 12 hours and she draws. When I get a contract, she helps with the paper work and client relations.