Diébédo Francis Kéré: How to build with clay… and community

Diébédo Francis Kéré knew exactly what he wanted to do when he got his degree in architecture… He wanted to go home to Gando in Burkina Faso, to help his neighbors reap the benefit of his education. In this charming talk, Kéré shows off some of the beautiful structures he’s helped to build in his small village in the years since then, including an award-winning primary school made from clay by the entire community.... Read More إقرأ المزيد | Share it now!

Boyd Varty: What I learned from Nelson Mandela

“In the cathedral of the wild, we get to see the best parts of ourselves reflected back to us.” Boyd Varty, a wildlife activist, shares stories of animals, humans and their interrelatedness, or “ubuntu” — defined as, “I am, because of you.” And he dedicates the talk to South African leader Nelson Mandela, the human embodiment of that same great-hearted, generous spirit.... Read More إقرأ المزيد | Share it now!

Enrique Peñalosa: Why buses represent democracy in action

“An advanced city is not one where even the poor use cars, but rather one where even the rich use public transport,” argues Enrique Peñalosa. In this spirited talk, the former mayor of Bogotá shares some of the tactics he used to change the transportation dynamic in the Colombian capital… and suggests ways to think about building smart cities of the future.... Read More إقرأ المزيد | Share it now!

Geraldine Hamilton: Body parts on a chip

It’s relatively easy to imagine a new medicine, a better cure for some disease. The hard part, though, is testing it, and that can delay promising new cures for years. In this well-explained talk, Geraldine Hamilton shows how her lab creates organs and body parts on a chip, simple structures with all the pieces essential to testing new medications — even custom cures for one specific person. (Filmed at TEDxBoston)... Read More إقرأ المزيد | Share it now!