People are always asking me where my logo is from as they say they recognise the idea. The Vitruvian Man you see in the logo is from a drawing by Leonardo Da Vinci from 1490. The original drawing shows a man superimposed in two positions with his limbs contained within a square and a circle. The drawing and text are referred to as the "Proportions of Man". This masterpiece is stored in Venice and only showed to the public very occasionally however, many replicas have been made.