Protected: SADC’s “Big Seven” challenges and research opportunities On January 12, 2014 By Stem Trek With Enter your password to view comments. This content is password protected. To view it please enter your password below: Password: You Might Also Like View Post Presentation to British Computer Society Open-Source Specialist Group, April 21, 2022 View Post STEM-Trek needs advisers and officers! View Post STEM-Trek@SC21 Participant Blogs