Geiga torpedo
From Tardis Wiki, the free Doctor Who reference
This topic might have a better name.
Geiga torpedo - we name articles in the singular and lower case.
Talk about it here.
Geiga torpedoes were a weapon used by the Daleks to attack the planet Castar. The radiation from the torpedoes killed every living being on the planet, but left the buildings intact. (COMIC: The Human Bombs)