Web dropin #5

Ratio, Proportion and the Human Body

copied from http://partner.galileo.org/tips/davinci/vitruvian.html

Introduction

 

Vitruvius was a moderately successful architect and engineer living during the Roman Empire. His derivation of human proportions was the only theory of proportion to survive from antiquity. Leonardo (da Vinci) drew from Vitruvius' theory and corrected his inconsistencies and created a new image. Leonardo's version of the Vitruvian Man remains to this day the most famous and accurate depiction of the human body.                                                           

copied from (http://partner.galileo.org/tips/davinci/vitruvian.html)

Artists depict accurate drawings of the human body using proportions and ratios.  It was quite surprising to me when we were assigned an art project in the eighth grade of drawing a face, to find out that the eyes are actually centered on the face vertically ( the ears are centered on the eyes, etc.)  Drawing the face without this framework makes the drawing awkward and unattractive. 

It is also interesting to note that throughout the human population what we find attractive in a face is universal.  The most attractive faces are the ones with the best symmetry.  Here is a link to one site explaining an experiment to determine attractiveness.  http://psych.unn.ac.uk/users/nick/EPppws06/tsld005.htm

You may have failed to realize how math is involved with your attraction to the opposite sex.  You may even want to compliment someone with – “my you have nice facial symmetry”.

Information

 

Visit the following sites giving background on the Vitruvian Man and DaVinci’s drawings.

 

Background on Vitruvius

 

Da Vinci’s Inspiration

 

Secret of the Vitruvian Man

 

 

Activity

 

Using a tailor’s tape measure take five different measurements on your body that were used to inspire da Vinci’s drawing.  Set up a chart illustrating the ratio’s.  Demonstrate that your body’s ratios are similar to the Vitruvian Man’s body ratios.