Diagram of the visual system. Ibn al-Haytham (circa 1027, published in 1083). The oldest known drawing of the nervous system shows a large nose at the bottom, eyes on either side, and a hollow optic nerve that flows out of each one towards the back of

Diagram of the visual system. Ibn al-Haytham (circa 1027, published in 1083). The oldest known drawing of the nervous system shows a large nose at the bottom, eyes on either side, and a hollow optic nerve that flows out of each one towards the back of

tags: Spooky! Scary!, diagram,visual system,visual,system,nervous system,nerve,optic,eye,brain,curiosities,medicine,

from: http://spoookyscary.tumblr.com/post/49161815871