I hate to clean, but this article, which i could not get to link, so you’ll have to do some work and cut and paste this into your browser–sorry! (http://www.nbcnews.com/health/good-nights-sleep-scrubs-your-brain-clean-researchers-find-8C11413186)  describes a cleaning process that’s so effortless, you don’t have to do a thing. Good night.