The simple fact that there are "fancy numbers" involved or even if some schmoe did a fancy calculation using "rithmetic" doesn't mean there's any science going

The simple fact that there are "fancy numbers" involved or even if some schmoe did a fancy calculation using "rithmetic" doesn't mean there's any science going on here. Is an 11-inch Macbook Air sized amount of thermite drastically less interesting than a 13 inch one; I mean come on. It's clear that many of these things are completely arbitrary, especially those distinguishing between laptop and tablets.