Optical Thermodynamics
From Charmed
Optical Thermodynamics is, in its most basic form, the power to emit a sudden shot of green and potentially fatal energy from both eyes capable of cutting through the skin. Its only appearance was under the possession of a Gypsy named Lydia. Later on, after her death, this power was stolen from her by a Gypsy-Hunter named Orin who transplanted Lydia's eyes into his own eye sockets. ("The Eyes Have It")
