The best Venn diagrams John Venn never thought of

Ever made a Venn diagram for class (or just for fun)? You have John Venn to thank for that. The English philosopher popularized what is now known as the Venn diagram in 1880 when he wrote a piece for the Philosophical 

John Venn was an English logician who was famous for inventing the Venn diagram, a graphical illustration which can be used to describe relationships in data. A Venn diagram has overlapping regions which describe what the object or "set" would be if it 

All of you know what a Venn diagram is, but how much do you know about John Venn. I knew nothing, but you can read about him in his Wikipedia biography. Venn was born in 1823, and had he lived, he'd be 180 today.

John Venn was an English logician who was famous for inventing the Venn diagram, a graphical illustration which can be used to describe relationships in data. A Venn diagram has overlapping regions which describe what the object or "set" would be if it 

"John Venn, (4 August 1834 – 4 April 1923) was an English logician and philosopher noted for introducing the Venn diagram, used in the fields of set theory, probability, logic,statistics, and computer science." Who knew logic