<html><head><meta http-equiv="content-type" content="text/html; charset=utf-8"></head><body dir="auto"><div>Shows the use of an a secondary air gap with deflectors. Note the use of a second can to enhance the draft.</div><div><br></div><div><a href="http://www.greaterdemocracy.org/archives/1622">http://www.greaterdemocracy.org/archives/1622</a></div><div><br></div><div>Note: The primary air supply must also be tightly controlled. IE, the entire system has to be properly tuned for the fuel type, moisture content, and form factor.</div><div><br></div><div>I will be glad to answer questions if I can.</div><div><br></div><div>Regards,</div><div><br></div><div>Jock</div><div><br><div>Jock Gill</div><div>P.O. Box 3</div><div>Peacham, VT 05862</div><div><br></div><div>Cell: (617) 449-8111</div><div><br></div><div><span style="font-weight: bold; text-decoration: underline; background-color: rgba(255, 255, 255, 0);"><a href="http://google.com/+JockGill">google.com/+JockGill</a></span></div><div><br></div><div><span style="background-color: rgba(255, 255, 255, 0);">:> Extract CO2 from the atmosphere! <:</span></div><div><br></div>Via iPad</div></body></html>