Cheese 3000

The Cheese 3000 is an "invention" made by Gary the Gadget Guy in the comic "Gary Needs a Holiday". It is actually just a slice of Swiss cheese with "3000" written on it with a marker.

Trivia
In the Penguin Times Issue #146, there is a word search with some of Gary's inventions being the words. One of the words is "Cheese" because of the Cheese 3000.