Here's one for Esab rod customers:
http://www.esabna.com/7018/evaluation.cfm#surveyArea

If you're using an Esab 7018, fill out the form and get free safety glasses. Sure seems like Esab has a lot of promos going- are they trying to buy their way into the market? They sure have a lot of information available on their website, that whole Esab University deal.