Concept    From 1880 

Venn diagram

Categories: Science

Invented by Dr John Venn. We think the attached picture does an excellent job of both illustrating all you need to know about how Venn diagrams work and also of succinctly answering that knotty question of what exactly is the difference between the British Isles, the UK, etc.

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This section lists the memorials where the subject on this page is commemorated:
Venn diagram

Commemorated ati

Rev and Dr Venn

Venn Street, SW4 The Reverend John Venn (1759 - 1813), after whom this street...

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Other Subjects

John Napier

John Napier

Mathematician. Born Merchiston Castle, Edinburgh, his family home. 7th Laird of Merchiston (though Wikipedia says 8th). Inventor of logarithms, so beloved of school children everywhere. Died Edinbu...

Person, Science, Scotland

1 memorial
Ludwig Mond

Ludwig Mond

Born in Germany. Studied chemistry and then worked in factories, coming to England in 1862. Following marriage in 1866 Frida and Ludwig moved to England, had two sons: Robert (see the Infants Hospi...

Person, Industry, Science

1 memorial
Bicycle - hobby horse

Bicycle - hobby horse

From the picture source website: "The forerunner of the bicycle, the 'Hobby' or 'Dandy Horse' was invented by the German Baron Karl von Drais in France in 1817. It was introduced to England by Deni...

Vehicle, Science

1 memorial
Tiberius Cavallo
1 memorial
Evangelista Torricelli

Evangelista Torricelli

Physicist and mathematician, best known for his invention of the barometer.

Person, Science, Italy

1 memorial