I found a way on another forum. I don't know if it is a scam but I don't think so because they do not ask you any money and their website do not contain ads. The website will be launched on the 1st january 2012 but you can start making money now. Download the attachment to know the method
waz.pdf
there could be other universe which could be made of anti-matter. If our universe is expanding and meet a universe made of anti- matter, it would be the end of both universe.