01. Leicester Code, "Leona Da Vinci, (The Codex Leicester, Leonardo da Vinci), Christie's auctioned off in 1994 for $ 30.8 million, (Current price $ 446 million *). The Leonardo da Vinci book is in Milan from 1506 to 1510. The manuscript consists of 18 sheets covered on both sides and folded in a 72-page book. Leonardo wrote his own "mirror" - and can only be read through mirrors. These entries are customized for a variety of activities, focusing on the nature of Leonardo: why the moon is shining, why and how water flows in the river, fossils are minerals and so on. Your laptop also contains lots of calculations, graphs, and graphics. The Lester code was named after Earl Leicester, who bought the manuscript in 1717. In 1980, Kleft bought the book, Leicester, a famous industrialist, a collector and friend of the Soviet Union, Armand Hammer, who later served in a short period of time. "Code Hammer" (Codex Hammer). After the death in 1994, the code was so...