PBW boringly rewarding for the patient the higher oil goes the more focus is sharpened on alternative energies see ref post for charts Brazilian ethanol producer Cosan in the etf now: CZZ <a href="http://www.seekingalpha.com/article/45850-ethanol-s-sweet-side" target="_blank">http://www.seekingalpha.com/article/45850-ethanol-s-sweet-side</a> NBF, a biodiesel company has also been added MGPI, the grain distiller, is out