magic swirls about us like an invisible fog of energy that can be tapped by those gifted enough, using a variety of techniques that center on layered spelling, mumbled incantations, and a burst of concentrated thought channeled through the index fingers. The technical name for this energy is "variable electro-gravitational mutable subatomic force," which doesn't mean anything at all--confused scientists just gave it an important-sounding name so as not to lose face. The usual term is "wizidrical energy," or simply "the crackle.
Jasper Fforde, The Song of the Quarkbeast
fantasy, jasper-fforde, magic, ya