Nap can be really good for productivity for most people. I wish I could nap. Here's a great (and very long) article about the relationship between sleeping and

Nap can be really good for productivity for most people. I wish I could nap. Here's a great (and very long) article about the relationship between sleeping and learning http://super-memory.com/articles/sleep.htm http://super-memory.com/articles/sleep.htm