“ There is a very nice potable, small os, that has been in development for number of years, open source, and is used quite extensively. It is Called... (read full comment) ” 

Posted on June 16, 2010 at 12:02 PM EDT

“ Here is another cheap method of producing hydrogen. I just wanted to mention another inexpensive method of producing hydrogen. ... (read full comment) ” 

Posted on February 23, 2009 at 4:21 PM EST