On the 500th Anniversary of his death, I couldn’t not write about arguably one of the most prolific polymaths ever: Leonardo Da Vinci. Born Leonardo di ser Piero da Vinci in 1452, this illegitimate son of a notary and peasant woman from Vinci, a small hamlet just outside of Florence would become known as the father of paleontology and architecture, one of the greatest artists of all time and inventor of futuristic machines and devices centuries ahead of their time.
What I wanted to get to the bottom of, however, is the legend I had heard since becoming a sommelier in Italy—that Da Vinci invented a simple yet genius device in wine-making called the airlock (sometimes fermentation lock)—that mesmerizing glass (sometimes plastic) ornament you see on top of oak barrels in winery cellars.
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