SHARE

The Uffizi began negotiations to borrow the 72-page Codex Leicester (1504-08) from the Microsoft billionaire Bill Gates three years ago
Photo: M. degl'Innocenti; courtesy of the Uffizi Galleries

Italys celebrations of the 500th anniversary in 2019 of Leonardo da Vincis death got off to an early start this week at the Gallerie degli Uffizi in Florence. The venerable art museum opened the exhibition Water as Microscope of Nature: Leonardo da Vincis Codex Leicester (until 20 January 2019), a window on to the observant, obsessive mind of a painter who was also a visionary scientific thinker and a working engineer.

The focused display sets out to decode what the scholar Martin Kemp describes in the catalogue as “the most remarkable of [Leonardos] scientific manuscripts” for its “startlingly radical” ideas. Compiled in Florence between 1504 and 1508, when Leonardo was in his fifties, the Codex Leicester comprises 72 dense pages of notes and diagrams on the movements of water. The manuscript, which belonged for more than 250 years to the descendants of the first Earl of Leicester, has been lent by the Microsoft billionaire Bill Gates, who bought it for more than $30m at auction in 1994. The Uffizis director Eike Schmidt said at the press briefing that talks for the loan began three years ago, even before his appointment was formally announced.

With fewer than 20 paintings firmly attributed to Leonardo worldwide, museums planning exhibitions to mark the 500th anniversary have faced stiff competition for loans. Schmidt said that “it would be impossible and also wrong” to stage a major loan exhibition “because these works are so precious”. In July, the Uffizi moved three paintings by Leonardo in its collection to a new climate-controlled permanent gallery but “cannot transport them elsewhere”, he said. “We cannot be responsible ethically for an action that puts at risk unique works that we must safeguard for future generations.”

The Uffizi recently moved Leonardo's Adoration of the Magi (around 1482) to a new permanent gallery
© Uffizi Galleries

Making a virtue of necessity, the exhibition organised by Paolo Galluzzi, a scientific historian and the director of the nearby Museo Galileo, argues that the Codex Leicester grappled with ideas that were hinted at in Leonardos paintings—such as the perception of the sky as blue and the slow stratification of rocks over long periods of time. Water united Leonardos musings on fields as diverse as geology, cartography, anatomy and astronomy. The shows title derives from a metaphor he used in another manuscript, Galluzzi says, of water as the fundamental “vehicle of nature”.

Interpreting Leonardos text for an international audience today is no mean feat. Written in his characteristic backwards style, which only appears normal when seen in a mirror, the Codex Leicester leaps from the “ashen light” of the moon to the origin of mountain springs, from a discourse against the Biblical flood to how to dam a river. “You will not wonder nor will you laugh at me, reader, if here such big jumps are made from one matter to another matter,” he writes. On another page, he jots down the titles of 15 chapters for a more orderly book on water that he never realised.

Each sheet of the manuscript is presented in double-sided showcases with summaries of their contents in Italian and English, pointing out here and there where Leonardo made groundbreaking conclusions (that fossils on mountain tops were once marine creatures underwater, proof of prehistoric changes to the Earths surface) and where he went wrong (that the moon glowed because its oceans reflected the light of the sun). There are also selected pages from the Codex Atlanticus (Veneranda Biblioteca Ambrosiana, Milan), Codex Arundel (British Library) and Codex on the Flight of Birds (Biblioteca Reale, Turin), as well as copies of books that influenced Leonardo.

Leonardo's The Moon (1513-14) from the Codex Atlanticus
© Veneranda Biblioteca e Pinacoteca Ambrosiana

But the real innovation since the Codex Leicester was last shown in Florence—400,000 people saw it at Palazzo Vecchio in 1982—is digital. Leonardos drawings are animated on large central screens, while six interactive touchscreens enable visitors to pore over the digitised pages, zooming in and accessing full transcripts. Known as the Codescope, the device was sponsored by Bill and Melinda Gates. A minisite of the exhibition will remain accessible online after the Codex returns to the US, Galluzzi said.

Financial support for the show also came from the local banking foundation Fondazione Cassa di Risparmio di Firenze, the Florentine luxury menswear brand Stefano Ricci and Italys national committee for the 500th anniversary celebrations. A full programme of Italian exhibitions and events honouring Leonardo throughout 2019 is due to be announced in mid-November.

Bill and Melinda Gates sponsored the Codescope, a digital tool for visitors to pore over the manuscript's pages in depth
Photo: M. degl'Innocenti; courtesy of the Uffizi Galleries