things seemingly newly invented by modern humans such as concrete, dye, nanotubes ... were actually created and used by ancient people thousands of years ago. in which, there are
the tomb of qin shihuang, the first emperor in chinese history, is one of the greatest archaeological finds of all time. but although it has been discovered for a long time, the
so far, archaeologists have made many important discoveries about ancient egypt: tombs, mummies, pyramids, inventions before time ... around them there are always mysteries.