CENV, heavy buying last two days. Oct 23, 2008: Buy = 1,340,000 Sell = 610,000 Oct 24, 2008: Buy = 685,500 Sell = 600,000 Some of their products: <a href="http://ecmweb.com/mag/electric_solar_windpowered_water/" target="_blank">http://ecmweb.com/mag/electric_solar_windpowered_water/</a> <!--Beg_Sig-->