Egypt in 2528 B.C.

Dear diary,
It was a very stressing day for me. I am a slave building King Khufu's pyramid. The slave workers, such as me, have no complex tools, only the simplest tools, to build the pyramids. Our hands, sleds, and earthen ramps are the simplest tools we use. Besides the tools, I lifted millions of limestone that weigh about two-and-a-half tons each. Layer by layer the pyramid grew. The top stone was added and the whole structure covered in white limestone casing blocks. The buildings of the pyramid took so many years, that people started 2551 B.C., but I continued…