<html><head><style type='text/css'>p { margin: 0; }</style></head><body><div style='font-family: Arial; font-size: 12pt; color: #000000'>Josh (with ccs - and adding the biochar list.)<br><br> I agree - we rarely see food in these sorts of educational materials.<br><br> I have added the biochar list as a cc, since much of Jock's roughly half-hour talk on STEM is related to biochar - not just the stove ideas (pyrolysis is the key term).<br><br> We need more such educational material. Thanks to Jock for making this a priority in his stove-biochar involvement.<br><br>Ron<br><br><br><hr id="zwchr"><b>From: </b>"Josh Kearns" <yeah.yeah.right.on@gmail.com><br><b>To: </b>"Discussion of biomass cooking stoves" <stoves@lists.bioenergylists.org><br><b>Sent: </b>Tuesday, February 26, 2013 4:28:32 PM<br><b>Subject: </b>Re: [Stoves] Stoves and STEM education<br><br>My god I just realized how powerful this image is - to see (what I consider to be) a very appetizing meal being cooked on one of these devices.<div><br></div><div>With the exception of Dr. O's rice husk gasifiers, most stoves usually look so junky. It really makes a difference to see real-food-that-I-want-to-eat sizzling away in Jock's photo. </div>
<div><br></div><div>Or maybe I'm making too much of this since dinner is running late tonight....</div><div><br></div><div>Josh</div><div><br><br><div class="gmail_quote">On Tue, Feb 26, 2013 at 2:10 PM, Jock Gill <span dir="ltr"><<a href="mailto:jg45@icloud.com" target="_blank">jg45@icloud.com</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="auto"><div>Friends,</div><div><br></div><div>You may find this two year old video of interest, or at least amusing.</div>
<div><br></div><div><a href="http://www.retn.org/programs/pyrolysis-creating-carbon-negative-energy" target="_blank">http://www.retn.org/programs/pyrolysis-creating-carbon-negative-energy</a></div><div><br></div><div>I have to also admit that I used to use round holes for secondary air. I ended up using three clusters of holes, with holes at at least three levels, with the clusters 120 degrees apart. I got good results from this approach. </div>
<div><br></div><div>Here is a photo of an iCan made from two Costco coffee cans being used to cook eggs and bacon. Please do not be offended if you are vegan. I wanted to show the creation of a typical North American meal on a pyrolytic device.</div>
<div><br></div><div><img src="cid:4229181F-2F9B-4803-A30D-3C7BCEE45A42" alt="image.jpeg" height="1023" width="682"> </div><div>This stove used a several layers of secondary air holes, one ring went all the way around,</div>
<div>Note that the larger holes were in clusters of three set 120 degrees apart.</div><div><br></div><div>Cheers,</div><div><br></div><div>Jock</div><div> <br><br><div>Jock Gill</div><div>Marketing & Communications</div>
<div>Whitfield Biochar, LLC</div><div>Burlington, WA</div><div><a href="http://www.whitfieldbiochar.com" target="_blank">www.whitfieldbiochar.com</a></div><div><br></div><div>Cell: <a href="tel:%28617%29%20449-8111" target="_blank">(617) 449-8111</a></div>
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<br></blockquote></div><br><br clear="all"><div><br></div>-- <br>Josh Kearns<br>PhD Candidate, Environmental Engineering<br>University of Colorado-Boulder<div>Visiting Researcher, North Carolina State University</div><div>
<br><div>Director of Science</div><div>Aqueous Solutions </div><div><a href="http://www.aqsolutions.org" target="_blank">www.aqsolutions.org</a></div><div><br></div><div>Mobile: 720 989 3959<br>Skype: joshkearns<br><br><br>
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