Pop-up houses improve South African slums: Andreas Keller at TEDxWWF

After witnessing the appalling quality of life for people in the slum areas of South Africa, Andreas Keller - co-creator of iShack questioned how he could help. His solution involved harnessing solar power to help build a brighter future for those living in energy poverty. Andreas shares his touching story of how his idea is fostering a renewed hope in creating a more sustainable future for slums.

In the spirit of ideas worth spreading, TEDx is a program of local, self-organized events that bring people together to share a TED-like experience. At a TEDx event, TEDTalks video and live speakers combine to spark deep discussion and connection in a small group. These local, self-organized events are branded TEDx, where x = independently organized TED event. The TED Conference provides general guidance for the TEDx program, but individual TEDx events are self-organized.* (*Subject to certain rules and regulations)