H:Cat: Frank Crowther explains aluminum fins on catalytic converter
See my heater design at http://peswiki.com/index.php/OS:Sterling_Allan%27s_H-Cat_Heater_Design See http://HCat.me for the open source project page Visit us at… http://PESN.com – our exclusive news stories http://FreeEnergyNews.com – from around the world http://PESWiki.com – the Wikipedia of…