TechnologyAfricaReviving an oasis with ancient irrigation techniquesTo view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoTechnologyAfrica10/07/2022October 7, 2022To overcome water scarcity, some farmers are bringing back 2,000-year-old irrigation technology. This underground canalization makes it possible to drain groundwater and bring it to needy farmers using gravity.https://p.dw.com/p/4Hoh8Advertisement