On John Venn’s 180th birthday, Google has created an interactive Doodle to remember him and one of his most influential contributions to the world, the Venn Diagram.

The Doodle let’s you take two items and overlay them, in the typical Venn Diagram approach.

John Venn was an English logician and philosopher, his Venn Diagram was a way to show all possible logical relations between a finite collection of sets.

Here is a video of the Google Doodle in action:

Here is the static version:

John Venn passed at the age of 88 on April 4, 1923.

The Google Doodlers said:

Forum discussion at Google+ and Google Web Search Help.