SFGTV2 November 18, 2012
In diesel exhaust, yeah. [inaudible]. Well, youre still seeing an oil that combusts, some of them we know burn more cleanly than others but if its combusting, you end up with productions of combustion, it may not be better for pollution on the other side, depending on how clean the air burns and thats a theme we end up talking about a fair bit unfortunately is that bio doesnt always mean its safer, it can, it can definitely mane were reducing destruction of Greenhouse Gases but it can still make bad things outs of good ingredients if you know what i mean, another outdoor thing is to reduce you...