Smart brick hits Wall

Unable to get an R&D grant from the Australian government (too cutting edge apparently). A QLD company called Ultimate Masonary is producing a brick from the waste of coal fired power plants. It weighs half as much and requires no rendering.

http://news.ninemsn.com.au/smallbusiness/technology/story_2156.asp?MSID=b8534060e5ab4ec3b2e9a7a6ebf81eb0