This is a very interesting video of a tlud stove (fabrication and operation). https://www.youtube.com/watch?v=4YrII8GcOsc Roberto -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.bioenergylists.org/pipermail/stoves_lists.bioenergylists.org/attachments/20141129/c2631f58/attachment.html>