OK, so this is spawning off from a discussion between myself and some of my physics inclined friends. We were talking about E&M and electrostatic units (i.e. statcoulombs) and how it results in nice things like [tex]\epsilon_0[/tex] being 1. If we then go further and define length and time appropriately (i.e. centimeters and light-centimeters), we can get c=1 and simplify Maxwell's equations even further. In this light I'd like to ask the following question: What unit system does God use? How can we define our units in such a way as to make as many physical constants as possible either equal to 1 or some geometrically derived identity?