New Tech : Robots are used in the pyramids
One of the Ancient Wonders of the world is the great pyramids in Giza Egypt. But still, after 4,500 years there is much of the pyramids that is unexplored. For example there´s a door in the pyramid that is impossible to open.
Now researchers are going to use a robot that could drill right through the door.
From the Queens chamber two shafts leeds out somewhere, nobody knows where they lead since the shafts have doors that can´t be opened.
This is not the first time closed doors has been to problem in the pyramids. In 2002 researchers had to drill one door just to find another door behind, which they couldn´t drill whit the machine they used for the first door.