Famous Trials: The Trials of Dr. Jack Kevorkian (1992 99)

He called his invention "the thanatron." It was an inexpensive contraption. A jewelry chain, parts from an Erector Set, an old motor, an intravenous line, and three plastic bottles. One of the bottles contained a saline solution, another a barbiturate called Seconal, and a third potassium chloride. Each of the three bottles connected to the IV line. The inventor of the thanatron was 60-year-old doctor named Jack Kevorkian. The aim of his machine was to cause death. A humane, painless death.