<p dir="ltr">Ronal, <br>
In the comments of the video, Rebecca says that she based his TLUD design on the Whirly Girl Stove by Kelpie Wilson.<br>
Is a TLUD stove with secondary air holes located after the concentrator ring hole.</p>
<p dir="ltr">Here is the link of a set of pictures of the construction process.<br>
Maybe it can be improved with an outer can surrounding the burner can to preheat the secondary air.</p>
<p dir="ltr">From: Stoves [mailto:<a href="mailto:stoves-bounces">stoves-bounces</a> at <a href="http://lists.bioenergylists.org">lists.bioenergylists.org</a>] On Behalf Of Kelpie Wilson<br>
Sent: Thursday, January 15, 2015 9:24 PM<br>
To: stoves at <a href="http://lists.bioenergylists.org">lists.bioenergylists.org</a><br>
Subject: [Stoves] Fwd: FW: SPAM: Re: Biochar School Nov 7-11, California</p>
<p dir="ltr">Hi Bruce,<br>
Thanks for asking about the Whirly Girl Stove. It is different from the other ones. The side slits give a whirling motion to the secondary air. I plan to publish an ebook of instructions for making it, but have not had time to do that yet. However, I did take all the pictures for it, and I bet you can figure out how to do it by looking at the pictures. The secret is: Ice!<br>
You can find the pictures here:</p>
<p dir="ltr"><a href="https://plus.google.com/photos/+KelpieWilson/albums/6086967428613264689?authkey=CPnfr4rEgonq0wE">https://plus.google.com/photos/+KelpieWilson/albums/6086967428613264689?authkey=CPnfr4rEgonq0wE</a><<a href="http://cp.mcafee.com/d/5fHCN0i6jqb2qb8VZ4syrKrhKUMPtVxNcSztNxCXPX0USztNxCXP3z9J6Xz3dPhODssr8kGTcDYjZww2BtxoDZ9_6NecGjBIendGX2NfWj-dyspkDbosKrjIUeu8cfZvAXKnvoWZOWr9EVsVAQsCzBNNPBHFShjlKYPOEuvkzaT0QSyrodTVeZXTLuZXCXCOsVHkiP5zSWshHkyv_bUIjHeJc021nDHiY1p7QH3df8dGQNOXPxEVs7c9Le8IFKcef6zABHsOpnONMA5EeNoyd4qM5HC1ETitjfQbAaJMJZ0kvaAWsgBnUv4ymfBite00CQmmjhOUrdboNeFDW6BQQg2Vx18Qg2U2F6y0o2MwdF6y05-Aq83h0cOHoDIjh0cm9RGuq80pkOq81Nt540Ph09qv9SIoiQSUMrvqQTb8Uk">http://cp.mcafee.com/d/5fHCN0i6jqb2qb8VZ4syrKrhKUMPtVxNcSztNxCXPX0USztNxCXP3z9J6Xz3dPhODssr8kGTcDYjZww2BtxoDZ9_6NecGjBIendGX2NfWj-dyspkDbosKrjIUeu8cfZvAXKnvoWZOWr9EVsVAQsCzBNNPBHFShjlKYPOEuvkzaT0QSyrodTVeZXTLuZXCXCOsVHkiP5zSWshHkyv_bUIjHeJc021nDHiY1p7QH3df8dGQNOXPxEVs7c9Le8IFKcef6zABHsOpnONMA5EeNoyd4qM5HC1ETitjfQbAaJMJZ0kvaAWsgBnUv4ymfBite00CQmmjhOUrdboNeFDW6BQQg2Vx18Qg2U2F6y0o2MwdF6y05-Aq83h0cOHoDIjh0cm9RGuq80pkOq81Nt540Ph09qv9SIoiQSUMrvqQTb8Uk</a>></p>
<p dir="ltr">-Kelpie<br><br></p>
<p dir="ltr">Roberto Poehlmann<br>
Valdivia, Chile.</p>