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</o:shapelayout></xml><![endif]--></head><body lang=EN-CA link=blue vlink=purple><div class=WordSection1><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>Dear Friends<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p> </o:p></span></p><div><div><div><div><p class=MsoNormal style='margin-bottom:12.0pt'><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>Directly in line with our discussion about excess air, have a look at these beauties:<o:p></o:p></span></p><p class=MsoNormal style='margin-bottom:12.0pt'><img width=265 height=191 id="Picture_x0020_28" src="cid:image003.jpg@01CDF8E6.EB4F9440"><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p></o:p></span></p><p class=MsoNormal>Clay Stoves in South Sulawesi, Indonesia<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal style='margin-bottom:12.0pt'><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>The unusual bowl-shaped container on the near side holds charcoal for roasting meat. A pot will sit on the three pot rests attached to the rear section.<o:p></o:p></span></p></div><p class=MsoNormal style='margin-bottom:12.0pt'><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>The fire is in both sections – normally a wood fire under the pot that turns wood into charcoal, providing the fuel for roasting meat section. The elevated walls around the whole fire limit the ingress of air lowering the excess air level in the wood fire under the pot, and choking the lower portion of the fires quite effectively, making charcoal in the oxygen-poor environment.<o:p></o:p></span></p><p class=MsoNormal style='margin-bottom:12.0pt'><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>The cook can easily push the fuel to where it is needed at the time or add more as required.<o:p></o:p></span></p><p class=MsoNormal style='margin-bottom:12.0pt'><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>The air has to descend into the chamber in order to get to the fire. It is heated as it enters, providing negative draft and counter-balancing some of the draft from the fire. While it will do so in a disordered fashion, the effect is present. It may be the first char-making stove deliberately crafted to do so! Other stoves using charcoal from the wood fire for roasting meat can be found in North Sulawesi and South Kalimantan. One has significant excess air </span><!--[if gte vml 1]><v:shapetype id="_x0000_t75" coordsize="21600,21600" o:spt="75" o:preferrelative="t" path="m@4@5l@4@11@9@11@9@5xe" filled="f" stroked="f">
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</v:shape><![endif]--><![if !vml]><img width=227 height=218 src="cid:image005.jpg@01CDF8E6.EB4F9440" align=left hspace=12 v:shapes="Picture_x0020_100"><![endif]><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>control using a pot as the controller.<o:p></o:p></span></p><p class=MsoNormal style='margin-bottom:12.0pt'><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal style='margin-bottom:12.0pt'><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal style='margin-bottom:12.0pt'><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>Tihengo stove from South Sulawesi and <o:p></o:p></span></p><p class=MsoNormal style='margin-bottom:12.0pt'><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>Gorontalo Province in North Sulawesi<o:p></o:p></span></p><p class=MsoNormal style='margin-bottom:12.0pt'><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal style='margin-bottom:12.0pt'><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal style='margin-bottom:12.0pt'><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>Regards<o:p></o:p></span></p><p class=MsoNormal style='margin-bottom:12.0pt'><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>Crispin<o:p></o:p></span></p></div></div></div></div></body></html>