Check it out. Six years ago Yahoo! answers had some decent answers: http://answers.yahoo.com/question/index?qid=20080301144511AAkSn12 http://answers.yahoo.com

Check it out. Six years ago Yahoo! answers had some decent answers: http://answers.yahoo.com/question/index?qid=20080301144511AAkSn12 http://answers.yahoo.com/question/index?qid=20080301144511AA...