The Illudium Q-36 Explosive Space Modulator in "Hare-Way to the Stars"
The Illudium Q-36 Explosive Space Modulator (sometimes pronounced as "Illudium PU-36" or "Uranium PU-36") is an explosive device created by Marvin the Martian to try and destroy the Earth. It was used in "Haredevil Hare" and "Hare-Way to the Stars". It is shaped like a stick of dynamite.