John Venn, the inventor of the Venn diagram, was born 180 years ago today. Here are 21 surprising things you can use Venn diagrams to describe. By Conrad Quilty-Harper 12:00, 4 Aug 2014Updated11 ...

1] Insert a Venn Diagram into your PowerPoint presentation OK, so when it comes down to adding a Venn Diagram, you must first open Microsoft PowerPoint, then make sure to navigate to the Insert tab.

A Venn diagram shows the relationship between groups of different things. They are used in many areas of life to classify items as well as highlighting similarities and differences.

John Venn, the inventor of the Venn diagram, was born 180 years ago today. Here are 21 surprising things you can use Venn diagrams to describe.