Members of Atapo Quichalan demonstrate the drip irrigation system to nearby communities in the Andes mountains on Jan. 24. The system was developed in a joint effort by members of MIT’s D-Lab and members of Atapo Quichalan. Jingyun Fan—The Tech May. 9, 2016 Facebook Twitter Reddit Print Members of Atapo Quichalan demonstrate the drip irrigation system to nearby communities in the Andes mountains on Jan. 24. The system was developed in a joint effort by members of MIT’s D-Lab and members of Atapo Quichalan. Jingyun Fan—The Tech