What is the eternal mystery cloud of crystal skull?

Mysterious Legend There is an ancient and mysterious legend among the Indians living in America. It is said that there are thirteen crystal skulls in the ancient world. They can both talk and sing.

Moreover, these crystal skulls also contain information about the origin and death of human beings, which can help human beings solve the mystery of life in the universe. If one day people find all these crystal human skulls, gather them together and integrate the great wisdom of human beings, they will certainly play their due role. This mysterious legend has been circulating in America for thousands of years. However, people always think that it is just a beautiful myth or fable, so no one knows what the legendary crystal skull is. From the content of the legend, it looks like an all-encompassing information base, an all-knowing gobbledygook, but people know nothing about it, and even doubt whether it really exists.

We know that among the ancient civilizations of all ages in the world, the civilization created by the ancient Mayans living in Central America is the most puzzling. They seem to fall from the sky and then come to an abrupt end overnight. Legend has it that the ancient Mayans made crystal skulls as early as 10 million years ago, which can predict people's life and death, divination and predict the future of the world.

Scientists compared the crystal skull with the real human skull and found that the parameters of the crystal skull are the same as those of the real human skull except that the eye characteristics are slightly within the normal range of human beings. As we all know, modern optics came into being in17th century, and it was not until18th century that anatomy began to rise that human beings could truly and accurately understand its internal skeleton structure. However, this crystal skull was carved on the basis of fully understanding the human skeleton structure and optical principles. How did the Mayans master these profound anatomical and optical knowledge more than 1000 years ago?

In addition, crystal is one of the hardest materials in the world, so it can't be processed with tools made of copper, iron and stone. /kloc-what tools did the Mayans use more than 0/000 years ago? In addition, although this pure and transparent crystal has high hardness, its texture is brittle and fragile. Scientists infer that if you want to make it look like thousands of years ago, you can only slowly polish it with very fine sand and water from a very large crystal stone, and the producer has to polish it 24 hours a day for 300 years to complete such a masterpiece. In view of these suspense, we can only wait for the progress of science and give us a real answer.

Crystal human skull