1. Briquette making equipment 2. Manual (gravity) Hydraulic Ram water Pumps - for use with water's natural gravity, 3. Wind Mills for water pumping 4. Micro Water Turbines for pumping water and maybe a little electricity 5. Oil extraction equipment eg for Avocado & Sunflower Oils 6. Milling machines for small grains eg Amaranth, sorghum, millet etc.