Ateam ofMexicanscientistsfound that the heatedvaporfrom 80-proof (40% alcohol) tequila blanco, when deposited on a siliconorstainless steelsubstrate, canformdiamondfilms.
Among them: the 42-carat Emperor Maximilian, named for the Austrian archduke who, legend has it, was wearing the diamond around his neck in a pouch when he faced a Mexican firing squad in 1867.