A few workplaces are adopting mid-day naps as a way to boost employee productivity:

Because of the costs associated with energy lulls that many 9-to-5ers experience in the afternoon, some employers are embracing the idea Workman is testing: letting workers nap at work. An article in the January issue of the Journal of Occupational and Environmental Medicine says fatigued workers cost employers $136.4 billion each year in health-related “LPT,” or lost productive time.

I could go for a nap – anything for the company.