I snort. I doubt he's getting even half of this. "Within string theory, every set up of eleven dimensions has four 'expanded' dimensions and seven curled up dimensions. Every possible arrangement of curled up dimensions, called a Calabi-Yau space, has a mirrored set up that pairs with it to allow for the same physical results even with a different set up of the fundamental structure. This allows some equations and problems to be solved more easily by using the mirrored set up as opposed to the original. String theory also sees no differences between the very large and the very small for whole number ratios of them. A 'universe' with a diameter of 1/x of the Plank length will have the same characteristics of a universe with a diameter of x Plank lengths." That should either make him spaz or his brain go numb.