User blog comment:Icchi/Let's talk about Dust (and Aura) part 2/@comment-20935641-20130828120457/@comment-10390252-20130828121545

Dust is like any other stored chemical energy. It is moderately stable in its stored form and requires some kind of ignition energy to push it over its stability limit and release the energy it has stored. This can be the percussion cap of a bullet, a cute red-hooded girl sneezing or, as we now suspect, an energy discharge from someone's aura.