Natural draft woodgas stove and biochar trial findings Agrisonic 3:01 16 years ago 14 249 Далее Скачать
Cross Current Burner for a Natural Draft Toplit Updraft Gasifier JulienWinter 0:43 8 years ago 3 556 Далее Скачать
Champion style Natural Draft Top Lit UpDraft Biochar Cookstove 7th Generation Design 0:53 4 years ago 526 Далее Скачать
Woodgas burner demo tlud natural draft lowcost efficient cooking biochar Geo Spirit 2:40 12 years ago 64 Далее Скачать
BioChar Pot Trials -- Second Results (Even More Interesting!) WAY OUT WEST with Sandra and Tim 3:09 10 years ago 86 207 Далее Скачать
Look Ma, no fan! Natural draft, biochar producing, pyrolytic blueflame LuciaStove WorldStove 0:44 15 years ago 10 893 Далее Скачать
Fueling Sustainability: The TLUD Stove Explained | A Clean Cooking Solution| make Biochar VIDEO EPPO 0:53 1 year ago 2 694 Далее Скачать
Magh Utham Woodgas Burner T-LUD Biomass based burner Dr N Sai Bhaskar Reddy Geo Spirit 0:54 12 years ago 365 Далее Скачать