According to Ian Yarett in the January 9th issue of Newsweek, a midday nap “not only can restore brain power to its fully awake best but can also raise it beyond what it would have been without some shut-eye.” (p. 33) Google, Nike and other Silicon Valley companies provide nap rooms for employees, and the siesta has a long and favorable history in Spain. (I now have new ammunition in my ongoing battle with my husband over the benefits of napping.) Any kind of brain downtime, it turns out, can also have a positive effect on long-term memory retention and increased cognitive function, so sit back, relax, unhook yourself from your electronic devices, and let your thoughts flow spontaneously. Me? I’m going home for a quick 20-winks this afternoon.