|Invented by||Hubert J. Farnsworth|
|Purpose of invention||Allows users to smell odors over extremely long distances|
|First appearance||A Big Piece of Garbage|
- "If a dog craps anywhere in the universe, you can bet I won't be out of the loop."
- ―Hubert J. Farnsworth[source]
The Smell-O-Scope was an invention created by Professor Farnsworth. It allowed users to smell odors over extremely long distances. Though it was damaged in Bender's Big Score, it later returned, intact, in The Beast with a Billion Backs. Another, smaller version, shaped like a large cake, was also featured in The Beast with a Billion Backs.