OK, I might be a little hypoxic from a second round of shovelling snow, or I might be just anticipating "round 2B" promised for tomorrow, so while watching "Good Eats", I wikied up Alton Brown (host and former director of photography for REM video)..
[url]
http://www.goodeatsfanpage.com/ABFP/ABA ... TL_mag.htm[/url]

Look about 2/3 way down the page-

Steampunk or Engineer Goggles?

Just a prop I'm afraid. I bought a pair of something very similiar and believe it or not little bits of debris make their way inside, obviously through those cool looking side vents. The lack of peripheral vision is another matter...

http://www.restorationhardware.com/rh/c ... prod120019