Roberto Ierusalimschy, professor at the Pontificial University in Rio de Janeiro, lectures about the Lua programming language. Ierusalimschy was the primary creator of Lua and he talks about the nuances of the systems and its potential. (March 10, 2010)

Stuart Kauffman, Professor at Tampere University of Technology, discusses the idea of adjacent possibilities and the evolution of products that have created the economic circumstances in the world today. (March 3, 2010)

Hal Whitehead and Peter Richerson discuss their work modeling of evolution of cultural capacity and population collapse, focusing on the influence of environmental variation and different learning strategies. (February 24, 2010)