Common name for mana regen spells, also known as Coffee, C1 (for Clarity) or C2 (Clarity 2) Usually stated "crack me pls" and will become quite annoying
the separation of two rock faces, ranging in size from the width of a chimney to microscopically narrow
A linear fracture in the glass It may or may not go all the way through the glass of the insulator Cracks may be caused by stress, impacts or rapid and severe temperature changes
The light-colored region which follows closely behind the dark slick in an underwater burst It is probably caused by the reflection of the water shock wave at the surface See Slick