This video shows the production of the face shield found here: 
Thanks to madmaxbr5 and mcbuddha for the design/contributions. I have always been of the mind that why do it with a 3D printer when you can crank out a zillion on the Laser cutter. I did very small tweaks to the design and did a test cut with some polyester to great effect. 

This video shows how to assemble the face shield.