Speakers: Wolfgang Helfrich

By Wolfgang Helfrich, Jason Kissner, Stephen Braude, Michael Nahm, Carlos Alvarado, Ben Goertzel, Guy Lyon Playfair, Paul Leblond, Henry Bauer, George Williams

By Stephen Braude, Wolfgang Helfrich, Serena Roney-Dougal, Jerry Solfvin, Wilfried Kugel, Jyh-Woei Lin, Carlos Alvarado, Adair Menezes, Alexander Moreira-Almeida, Norman Allentoff, Masayuki Ohkado, Michael Grosso, John Turner, Ryan Foster, Randy Moore, Alton Higgins, Hugh Cunningham, David Peat, Greg Ealick, Michael Tymn, Guy Playfair, Michael Schmicker, Horace Crater, Stephen Jett, Daniel Sheehan, Henry Bauer

By Henry Bauer, Mikel Aickin, Sam Abbas, Dirk Schulze-Makuch, Wolfgang Helfrich, Dale Graff, Joel Kauffmnan, Imants Baruss, Chris Barnes, David Deming, Kevin Chen, G Chaitin, Stephen Braude, Carlos Alvarado, James McClenon, Emily Kelly, John Smythies, Stuart Appelle, Dieter Britz, Barry Greenwood