Electrocution

When Fendelman attempted to persuade Maximillian Stael to not go through with his ritual, Adam Colby told him to "shut up" and "let him electrocute himself". Stael had connected the skull, Eustace, to Fendelman's time scanner, engendering the possibility in Colby's mind. (TV: Image of the Fendahl)

The Dalek War Machines were capable of channeling their feed of static electricity along their casings. A Dalek drone sent ahead to the Thal City used this to compensate for its lack of gunstick. (AUDIO: Return to Skaro)