Play piano, write music and learn more musical instruments. As a side effect, I would actually get 8 hours of sleep per night as I wouldn't have to fit my unp

Play piano, write music and learn more musical instruments. As a side effect, I would actually get 8 hours of sleep per night as I wouldn't have to fit my unprofitable interests in after 8 hours of work. I would probably continue to develop, but only to scratch my own itches. Most likely musical tools that don't currently exist.