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From the research that we've done in the last few years , we've found , in the Working Class Learning Strategies Project in particular , that there is a great amount of learning that people are doing collectively . So generally , this is something you only do once . Re the indexing that is done behind the scenes , MYLONAS pointed out that without the SGML forms of the text , it could not be done effectively . Then the painting is just done anyhow . Now , their raw material is sugar cane , but they have really moved toward an agenda of energy independence , which I find to be enormously exciting and I ’ m sure they do also . " Walther said that letting publishers place Overture ads on their sites was " something we should do also .