2% lanthanated
Jody Collier runs an awesome little site called
www.weldingtipsandtricks.com
Jody welds day in, day out and he really knows his stuff...The site could be better structured, but it has lots of great info, explanations, and videos. And Jody always replies to questions sent to him by email, he's a great guy.
http://www.weldingtipsandtricks.com/index.html