A study says a triangle between the Vitruvian Man’s feet reveals a 1.64 ratio, also found in Bonwill’s jaw model and natural ...

A dentist in London cracked the secret of how Leonardo da Vinci placed a perfectly proportionate human figure sketch inside a ...

This geometric figure — first identified by dentist William Bonwill in 1864 — is formed by connecting the two points where ...

A London-based dentist has uncovered a hidden detail in Leonardo da Vinci ’s famous Vitruvian Man drawing, revealing a ...

The study, published in the Journal of Mathematics and the Arts, reads: ‘For over 500 years, Leonardo da Vinci’s geometric ...