I, as probably many of you, have been uncovering all of the secret codes in Assassin's Creed 2 that are hidden in the various glyphs. Some are written in binary code, some in hexadecimal code, and another which I have figured out to be Freemason code
Interesting, that I wouldn't be surprised if that is what the Eye of Horus was symbolizing. Because, of course the Egyptians knew about the brain. if you look at the medical papyrus, they had an EXTENSIVE knowledge of anatomy and physiology.