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</o:shapelayout></xml><![endif]--></head><body lang=EN-US link=blue vlink=purple style='word-wrap:break-word'><div class=WordSection1><p class=MsoNormal style='background:white'><span style='font-family:"Calibri",sans-serif;color:#1F497D'>Dear Frank<o:p></o:p></span></p><div><p class=MsoNormal style='background:white'><span style='font-family:"Calibri",sans-serif;color:#1F497D'><o:p> </o:p></span></p></div><div><p class=MsoNormal style='background:white'><span style='font-family:"Calibri",sans-serif;color:#1F497D'>How is this: ýthe anthropologist comes from the field and tells you that the community will not spend time preparing fuel, and you can only plan on burning stick fuel. <o:p></o:p></span></p></div><div><p class=MsoNormal style='background:white'><span style='font-family:"Calibri",sans-serif;color:#1F497D'><o:p> </o:p></span></p></div><div><p class=MsoNormal style='background:white'><span style='font-family:"Calibri",sans-serif;color:#1F497D'>There is no problem attempting to sell a stove that needs novel fuel, or a processing method. But if you are told from the start not to bother, they will refuse to use it, it has to be treated as valuable information. <o:p></o:p></span></p></div><div><p class=MsoNormal style='background:white'><span style='font-family:"Calibri",sans-serif;color:#1F497D'><o:p> </o:p></span></p></div><div><p class=MsoNormal style='background:white'><span style='font-family:"Calibri",sans-serif;color:#1F497D'>When an industrial designer assess what to create, the customer sets the parameters. Apple famously held that people don't know what they want yet, they have to be told. Well stovers, a lot of cooks know what they want and what they don't. <o:p></o:p></span></p></div><div><p class=MsoNormal style='background:white'><span style='font-family:"Calibri",sans-serif;color:#1F497D'><o:p> </o:p></span></p></div><div><p class=MsoNormal style='background:white'><span style='font-family:"Calibri",sans-serif;color:#1F497D'>I think that's a good place to start. The designer can optimise the fuel chopping and sizing all they want: the community will refuse it. <o:p></o:p></span></p></div><div><p class=MsoNormal style='background:white'><span style='font-family:"Calibri",sans-serif;color:#1F497D'><o:p> </o:p></span></p></div><div><p class=MsoNormal style='background:white'><span style='font-family:"Calibri",sans-serif;color:#1F497D'>We can't work in isolation from the market. That's the point. <o:p></o:p></span></p></div><div><p class=MsoNormal style='background:white'><span style='font-family:"Calibri",sans-serif;color:#1F497D'><o:p> </o:p></span></p></div><div><p class=MsoNormal style='background:white'><span style='font-family:"Calibri",sans-serif;color:#1F497D'>Regards <o:p></o:p></span></p></div><div><p class=MsoNormal style='background:white'><span style='font-family:"Calibri",sans-serif;color:#1F497D'>Crispin <o:p></o:p></span></p></div><div><p class=MsoNormal style='background:white'><span style='font-family:"Calibri",sans-serif;color:#1F497D'><o:p> </o:p></span></p></div><p class=MsoNormal><o:p> </o:p></p><div><p class=MsoNormal>Dear Crispin, <o:p></o:p></p><div><p class=MsoNormal><o:p> </o:p></p></div><div><p class=MsoNormal>I agree with the stove designer/selector criteria for guiding the process making a stove. But before taking it into the field I suggest it be tested using the biomass available and biomass optimized for that stove. That to be included in the instructions. I realize people are going to use the stove as they wish. But knowing how to prepare the fuel for optimum performance is a start. <o:p></o:p></p></div><div><p class=MsoNormal><o:p> </o:p></p></div><div><p class=MsoNormal>Preparing the fuel for stoves takes time and energy and may seem silly and likely not going to be done. BUT if the fuel is the variable that now needs control we will never get cleaner stoves until this is done - no matter what stove they use. I think a process that sizes and dries, splits, chips - whatever the available fuel before use is the best next step to cleaner stoves. <o:p></o:p></p></div><div><p class=MsoNormal><o:p> </o:p></p></div><div><p class=MsoNormal>Frank <o:p></o:p></p></div><div><p class=MsoNormal><o:p> </o:p></p></div><div><p class=MsoNormal><o:p> </o:p></p></div><div><p class=MsoNormal><o:p> </o:p></p></div><div><p class=MsoNormal><o:p> </o:p></p></div><div><p class=MsoNormal><o:p> </o:p></p></div><div><p class=MsoNormal><o:p> </o:p></p></div><div><p class=MsoNormal><o:p> </o:p></p></div><div><p class=MsoNormal><o:p> </o:p></p></div><div><p class=MsoNormal><o:p> </o:p></p></div><div><p class=MsoNormal> <o:p></o:p></p></div><div><p class=MsoNormal><o:p> </o:p></p></div><div><p class=MsoNormal><o:p> </o:p></p></div><div><p class=MsoNormal><o:p> </o:p></p><div><blockquote style='margin-top:5.0pt;margin-bottom:5.0pt'><div><p class=MsoNormal>On Jan 29, 2017, at 2:41 AM, Crispin Pemberton-Pigott <<a href="mailto:crispinpigott@outlook.com">crispinpigott@outlook.com</a>> wrote:<o:p></o:p></p></div><p class=MsoNormal><o:p> </o:p></p><div><div><div><p class=MsoNormal style='background:white'><span style='font-family:"Slate Pro",serif;color:#1F497D'>Dear Frank</span><span style='font-family:"Calibri",sans-serif;color:#1F497D'><o:p></o:p></span></p></div><div><p class=MsoNormal style='background:white'><span style='font-family:"Calibri",sans-serif;color:#1F497D'><o:p> </o:p></span></p></div><div><p class=MsoNormal style='background:white'><span style='font-family:"Slate Pro",serif;color:#1F497D'>"If we don’t we are back to only the connected having the opportunity to market their stoves and all other backyard tinsnips designs don’t have a chance. Once that list is made you can add on all the additional requirements you want. The stove passes or doesn’t make the second list."</span><span style='font-family:"Calibri",sans-serif;color:#1F497D'><o:p></o:p></span></p></div><div><p class=MsoNormal style='background:white'><span style='font-family:"Calibri",sans-serif;color:#1F497D'><o:p> </o:p></span></p></div><div><p class=MsoNormal style='background:white'><span style='font-family:"Slate Pro",serif;color:#1F497D'>I think we are cleverer than that. It is quite reasonable to set before a stove designer/selector a set of 10 criteria of which half are hard science numbers or ranges and the other half are soft science requirements. </span><span style='font-family:"Calibri",sans-serif;color:#1F497D'><o:p></o:p></span></p></div><div><p class=MsoNormal style='background:white'><span style='font-family:"Calibri",sans-serif;color:#1F497D'><o:p> </o:p></span></p></div><div><p class=MsoNormal style='background:white'><span style='font-family:"Slate Pro",serif;color:#1F497D'>A good designer can then create or pick a few candidateý technologies for verification and trials. </span><span style='font-family:"Calibri",sans-serif;color:#1F497D'><o:p></o:p></span></p></div><div><p class=MsoNormal style='background:white'><span style='font-family:"Calibri",sans-serif;color:#1F497D'><o:p> </o:p></span></p></div><div><p class=MsoNormal style='background:white'><span style='font-family:"Slate Pro",serif;color:#1F497D'>The trials would be performed by experienced cooks and product reviewers from the target community. Cecil wants it to go in stages of 'weeding' and he wants it done before the technical evaluation. He often points out that the most acceptable and widely adopted product may not be the ones with the best technical specifications. </span><span style='font-family:"Calibri",sans-serif;color:#1F497D'><o:p></o:p></span></p></div><div><p class=MsoNormal style='background:white'><span style='font-family:"Calibri",sans-serif;color:#1F497D'><o:p> </o:p></span></p></div><div><p class=MsoNormal style='background:white'><span style='font-family:"Slate Pro",serif;color:#1F497D'>That is why Toyota sells more cars than Lamborghini. </span><span style='font-family:"Calibri",sans-serif;color:#1F497D'><o:p></o:p></span></p></div><div><p class=MsoNormal style='background:white'><span style='font-family:"Calibri",sans-serif;color:#1F497D'><o:p> </o:p></span></p></div><div><p class=MsoNormal style='background:white'><span style='font-family:"Slate Pro",serif;color:#1F497D'>Regards </span><span style='font-family:"Calibri",sans-serif;color:#1F497D'><o:p></o:p></span></p></div><div><p class=MsoNormal style='background:white'><span style='font-family:"Slate Pro",serif;color:#1F497D'>Crispin </span><span style='font-family:"Calibri",sans-serif;color:#1F497D'><o:p></o:p></span></p></div></div><p class=MsoNormal style='margin-bottom:12.0pt'>_______________________________________________<br>Stoves mailing list<br><br>to Send a Message to the list, use the email address<br><a href="mailto:stoves@lists.bioenergylists.org">stoves@lists.bioenergylists.org</a><br><br>to UNSUBSCRIBE or Change your List Settings use the web page<br>http://lists.bioenergylists.org/mailman/listinfo/stoves_lists.bioenergylists.org<br><br>for more Biomass Cooking Stoves, News and Information see our web site:<br>http://stoves.bioenergylists.org/<o:p></o:p></p></div></blockquote></div><p class=MsoNormal><o:p> </o:p></p><div><div><p class=MsoNormal>Thanks<o:p></o:p></p></div><div><p class=MsoNormal><o:p> </o:p></p></div><div><p class=MsoNormal>Frank<o:p></o:p></p></div><div><p class=MsoNormal>Frank Shields<o:p></o:p></p></div><div><p class=MsoNormal>Gabilan Laboratory<o:p></o:p></p></div><div><p class=MsoNormal>Keith Day Company, Inc.<o:p></o:p></p></div><div><p class=MsoNormal>1091 Madison Lane<o:p></o:p></p></div><div><p class=MsoNormal>Salinas, CA 93907<o:p></o:p></p></div><div><p class=MsoNormal>(831) 246-0417 cell<o:p></o:p></p></div><div><p class=MsoNormal>(831) 771-0126 office<o:p></o:p></p></div><div><p class=MsoNormal><a href="mailto:fShields@keithdaycompany.com">fShields@keithdaycompany.com</a><o:p></o:p></p></div><div><p class=MsoNormal><o:p> </o:p></p></div><div><p class=MsoNormal><o:p> </o:p></p></div><div><p class=MsoNormal><o:p> </o:p></p></div><div><p class=MsoNormal><a href="mailto:franke@cruzio.com">franke@cruzio.com</a><o:p></o:p></p></div><div><p class=MsoNormal><o:p> </o:p></p></div><p class=MsoNormal><o:p> </o:p></p></div><p class=MsoNormal><o:p> </o:p></p></div></div></div></body></html>