Thank you to the following for images we have used on this site:
Public Domain
http://upload.wikimedia.org/wikipedia/commons/a/aa/GMAW.welding.af.ncs.jpg
http://commons.wikimedia.org/wiki/Welding#/media/File:Hombre_Soldando.jpg
http://upload.wikimedia.org/wikipedia/commons/a/a6/Air_Force_welding.jpg
Creative Commons License 2.0
http://upload.wikimedia.org/wikipedia/commons/7/70/Brandsphere.jpg
Creative Commons License 2.5
http://en.wikipedia.org/wiki/Social_media#/media/File:Conversationprism.jpeg
Creative Commons License 3.0
http://commons.wikimedia.org/wiki/Welding#/media/File:Schwei%C3%9Fen2.jpg
Creative Commons License 4.0
http://commons.wikimedia.org/wiki/Category:Manufacturing#/media/File:Vacuum_forming_machine.jpg
