This is only one of a few contraptions that I was asked to share with all of you wonderful people.  

This Iron Golem Farm is complete, All redstone wire has been run and Villagers have been populated. It can be used in the air or underground, as a personal preference to the user and it was designed with that in mind. 

This is not a new design and those who have played survival for any amount of time have fiddled with this or similar designs. 

feel free to ask any questions or add comments as desired.