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Saves the fingers. What is it?
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6
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894
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October 31, 2021
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Half-Feed Mini Rice Combine Harvester
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2
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2206
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September 22, 2021
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Kurdistan | Food Forest and Water harvesting
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5
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477
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September 1, 2021
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Solar Fruit Drying in West Africa
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3
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709
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July 26, 2021
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Value Added Products - Your Experiences
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1
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619
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June 30, 2021
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Large Ponds (Thailand)
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6
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1022
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May 16, 2021
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Irrigation Design Videos
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0
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660
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May 11, 2021
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Clay Pot Water Filtration
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8
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3049
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May 9, 2021
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Building a BIOCHAR reactor
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0
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664
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May 8, 2021
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Commons Illustrations for buffalo and cattle management
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3
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555
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February 25, 2021
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Quality Water taps for gravity fed systems in upland areas
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1
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625
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January 8, 2021
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Easy Biochar Inoculation - does this make sense?
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4
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1245
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October 15, 2020
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Breakout Session : WASH
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1
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570
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October 2, 2020
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VOUCHER PROGRAMS IN DISASTER RESPONSE
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1
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855
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July 15, 2020
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What obstacles have you faced in promoting fuel-efficient cookstoves?
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8
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1179
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July 8, 2020
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Wood vinegar as a food additive
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1
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970
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June 24, 2020
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Earthbag perimeter wall. How long can it be?
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2
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634
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June 14, 2020
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Mechanical tree seed hulling
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2
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555
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May 8, 2020
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Agro processing
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4
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808
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May 7, 2020
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Appropriate Technology for Hand Washing solutions - Covid19
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2
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654
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April 15, 2020
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Soya bean procurement in Uganda
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0
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627
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March 18, 2020
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Trench Biochar Kiln
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14
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2952
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March 12, 2020
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Unique inputs in a biodigester
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4
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1143
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February 27, 2020
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Shelling Velvet Beans
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10
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1101
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February 26, 2020
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Techniques for sorting out bad (rice) grains by hand
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2
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2384
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February 4, 2020
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Solar Compost Tea Maker
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4
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1660
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January 16, 2020
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Waste water rapid bio-remediation
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2
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576
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January 16, 2020
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Please who Can help for a mixt solar and wood or charchoal homemade dryer for chili or pepper
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14
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1307
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December 20, 2019
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Waterless toilets in Madagascar
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1
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869
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September 21, 2019
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14
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May 10, 2019
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