Earliest known olive oil factory

On MAKE, “Early olive oil factory”:

This reconstruction of the earliest known olive oil factory demonstrates a simple yet ingenious process to extract olive oil from olives using pulleys, levers, and gravity decanting. This was much more effective than using mortar and pestle to make olive oil, typically used for small scale production. Dating back to the 6th century BC, this factory was located in the Ionian city of Clazomenae, on what is now the coast of western Turkey. This photo shows the press used to squeeze the olive oil out from burlap sacks filled with a paste of ground up olives.

I’m guessing part of the key to the Mediterranean Diet is the exercise you get pushing this olive press around. ;)