imstillatwork
Petty Officer 2nd Class
- Joined
- Jan 22, 2005
- Messages
- 169
popular science, for anyone thats interested, about aluminum and oxidation, etc..<br /><br /> http://www.popsci.com/popsci/how2/article/0,20967,693558,00.html <br /><br />no sign up required, just an article.