TEDTalks : Sam Richards: A radical experiment in empathy - Sam Richards (2010)

By leading the Americans in his audience at TEDxPSU step by step through the thought process, sociologist Sam Richards sets an extraordinary challenge: can they understand — not approve of, but…

TEDTalks : Susan Lim: Transplant cells, not organs - Susan Lim (2010)

Pioneering surgeon Susan Lim performed the first liver transplant in Asia. But a moral concern with transplants (where do donor livers come from …) led her to look further, and to ask: Could we be…

TEDTalks : Marcin Jakubowski: Open-sourced blueprints for civilization - Marcin Jakubowski (2011)

Using wikis and digital fabrication tools, TED Fellow Marcin Jakubowski is open-sourcing the blueprints for 50 farm machines, allowing anyone to build their own tractor or harvester from scratch. And…

TEDTalks : Roger Ebert: Remaking my voice - Roger Ebert (2011)

When film critic Roger Ebert lost his lower jaw to cancer, he lost the ability to eat and speak. But he did not lose his voice. In a moving talk from TED2011, Ebert and his wife, Chaz, with friends…

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