Genius Leonardo da Vinci
It is not too much to describe Leonardo da Vinci as a "genius", many people have known or appreciated Leonardo da Vinci's paintings, thinking that he is a great painter in history, and in addition to painting, in fact, Leonardo da Vinci has made remarkable achievements in music, architecture, mathematics, anatomy, astronomy, optics, mechanics and many other fields.
Leonardo da Vinci left many things in the world, and his more than 10,000-page manuscripts still influence scientific research to this day, while the Industrial Revolution began in the West in the 1760s, two centuries after Leonardo da Vinci's death.
The Mona Lisa oil painting was created from about 1503 to 1506, and leonardo da Vinci was 54 years old when he completed the Mona Lisa.
After the 14th century, the Renaissance began in Italy and then spread to European countries, and the thinking of Westerners changed greatly, but the Mona Lisa gradually gained high popularity in the world until the 20th century.
Leonardo da Vinci's Mona Lisa left many doubts for future generations, and the French engineer and inventor Pascal Cotte once used a high-tech multispectral camera to find that the "Mona Lisa" had eyelashes, eyebrows, and a coat lined with fur on the knees.
The Italian scientist Winchetti used a microscope to observe the eyes of the "Mona Lisa", from which mysterious, tiny characters occurred, and then Winchetti also found that not only the eyes, but also the characters were hidden in other places.
Finally, there is the Mona Lisa's smile, many admirers have speculated about the mystery of the Mona Lisa's smile, each with its own theory, and most people have also found that the Mona Lisa has been "smiling" no matter from what angle, but there is an Italian surgeon who studied the Mona Lisa's smile with a magnifying glass. After enlarging the painting by 3.14 times, the surgeon said that "she didn't laugh at all", claiming that the Mona Lisa looked like she was laughing because her face was fat due to her high cholesterol.
From this, we can also see people's enthusiasm for the mystery of mona lisa's smile, but although several doctors have explained it, mona lisa's "smile" is still questioned.