Spheroboom

The Spheroboom
The Spheroboom is a doomsday device owned and possibly built by the Professor, it is his sentimental favourite. The resulting explosion from the Spheroboom seems to bend objects around it then blows out with a green explosion, the only known way to survive the doom blast is to be wearing a Doom Proof Platinum Vest.

Additional Info
First Apperence: Bender's Big Score

Trivia

 * As the name suggests the Spheroboom is a sphere.