The physics of hair and the world's most expensive mystery

Leonardo's Salvator Mundi: Scholarship, Science and Skulduggery · 45:56 · Video: Gresham College · Watch at the source

In short: How does a painting become worth $450 million while remaining shrouded in scandal? Leonardo da Vinci’s Salvator Mundi isn't just a masterpiece of religious imagery; it is a laboratory of 'science of art,' where the physics of water and hair collide with one of history's most turbulent provenance stories.

The painting, completed around 1500, represents Leonardo’s ability to transform a standard subject into a profound expression of the divine. Central to its authenticity is what scholars call his 'science of art.' For instance, Leonardo applied his deep understanding of physics to the rendering of hair; he theorized that curly hair behaves like water, forming a helix based on weight and direction. This level of observation allowed him to convey facts of experience with certainty. The painting's history is as complex as its brushwork. It first appeared in the 1525 inventory of Salaì, Leonardo’s 'rascally pupil,' who was known for stealing items from his master. While it wasn't called 'Salvator Mundi' at the time—it was listed as 'a Christ in the manner of God the Father'—the imagery of a blessing Christ holding a globe migrated into its current identity. In November 2017, it shattered records at Christie’s New York, selling for $450.3 million. Critics argue this price reflects less about the physical object and more about the 'myth' of Leonardo as a cultural figure. Despite being heavily restored and facing constant questions regarding its whereabouts and ownership, the work remains a primary example of his humanist ideal: using sight as the highest sense to decode the natural world.

theme-perspective mood-reflective difficulty-3

topics-["art-history", "leonardo-da-vinci", "provenance"]

claims-["The painting is a notable creation using Leonardo's 'science of art' to express the divine", "It sold for $450.3 million at Christie’s in November 2017", "Leonardo viewed sight as the highest sense and studied 'knowing how to see'", "The painting appeared in a 1525 inventory belonging to Leonardo's pupil, Salaì", "Leonardo compared the physics of curly hair to the movement of water forming a helix

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