TEDTalks : Tom Wujec demos the 13th-century astrolabe - Tom Wujec (2009) TEDTalks : Fields Wicker-Miurin: Learning from leadership's "missing manual" - Fields ... TEDTalks : Mathieu Lehanneur demos science-inspired design - Mathieu Lehanneur (2009) TEDTalks : Devdutt Pattanaik: East vs. West -- the myths that mystify - Devdutt Pattanaik (2009) TEDTalks : Pranav Mistry: The thrilling potential of SixthSense technology - Pranav Mistry (2009) TEDTalks : Cynthia Schneider: The surprising spread of "Idol" TV - Cynthia Schneider () TEDTalks : Edward Burtynsky photographs the landscape of oil - Edward Burtynsky (2009) TEDTalks : Rachel Pike: The science behind a climate headline - Rachel Pike (2009) TEDTalks : Cameron Sinclair: The refugees of boom-and-bust - Cameron Sinclair (2009) TEDTalks : Stefana Broadbent: How the Internet enables intimacy - Stefana Broadbent (2009) TEDTalks : Matthew White gives the euphonium a new voice - Matthew White (2009) TEDTalks : Marcus du Sautoy: Symmetry, reality's riddle - Marcus du Sautoy (2009) TEDTalks : Becky Blanton: The year I was homeless - Becky Blanton (2009) TEDTalks : Rachel Armstrong: Architecture that repairs itself? - Rachel Armstrong (2009) TEDTalks : David Deutsch: A new way to explain explanation - David Deutsch (2009) TEDTalks : Ian Goldin: Navigating our global future - Ian Goldin (2009) TEDTalks : Marc Koska: 1.3m reasons to re-invent the syringe - Marc Koska (2009) TEDTalks : Itay Talgam: Lead like the great conductors - Itay Talgam (2009) TEDTalks : Paul Debevec animates a photo-real digital face - Paul Debevec (2009) TEDTalks : John Gerzema: The post-crisis consumer - John Gerzema (2009)