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Saturday, 17 July 2010

Who the heck is The Vitruvian Man?

This famous drawing in ink on paper is a diagram of geometrical ideology, a showcase of exceptional penmanship and a microcosm of the workings of the universe.  Sound too good to be true? Well you had better believe it; the amalgamation of artistic and scientific objectives is exemplified by the Vitruvian man, which was created way back in 1487 during the renaissance.  Wow, Da Vinci, your foresight astounds. 

The Vitruvian Man, drawn by Leonardo Da Vinci, depicts two men superimposed upon one another with his arms and legs apart, inscribed in a circle and a square. The drawing is based on the ideal human proportions with geometry described by architect and first-known engineer, Vitruvius, in De Architectura.  Leonardo’s interpretation strays slightly from Vitruvius’ specifications as he combined his reading of the text with his own examination of actual human bodies.
'The Proportions of the Members in a Human Body'

So here is a guide to the ‘Ideal’ male Proportions: A palm is the width of four fingers; a foot is the width of four palms, a cubit (forearm length) is the width of six palms and a pace (length of a full stride measured from when one heel lifts from the ground and when the same heel hits the ground again at the end of the step) is four cubits.

I know you have already been measuring so here’s a couple more that are a touch more difficult to measure – A man’s height is four cubits (forearms!) or 24 palms. The length of his outspread arms is equal to his height.

(For more average proportions and an examination of the precise geometry,
this is a fantastic article )

The major difference between Da Vinci’s drawing and those that had gone before him was the addition of the circle and square inscribing the two superimposed positions. The centre of the circle cannot be the same as the centre of the square which demonstrates the way in which man’s centre of mass (or centre of magnitude, the central point in the body) changes dependent on position yet his centre of gravity (imagine a line of symmetry dissecting him down the middle) stays the same.
This artwork is used around the world to symbolise mans closeness to nature, man as the measure of all things and has numerous other interpretations. The symbol is used by medical and holopathic wellness companies, on one side of the Italian euro coin and on a NASA patch given to astronauts that have completed a spacewalk.

The Vitruvian man exemplifies nature’s perceived perfection, intriguing patterns and impeccable symmetry. Pretty cool, huh?


  1. I think this is your best post so far. Have seen the image hundreds of times but never knew it's history, will need to measure myself now! Keep posting please!

  2. I'm glad you enjoyed the post! Thanks for following Stocker! xx

  3. it's Marcus Vitruvius... da Vinci is really fantastic!!!