Andreas Terzis from John Hopkins University discusses three data gathering applications and both challenges and solutions of network architecture in low-power wireless sensing environments. (June 3, 2009)

John Sosoka from Vita Robotica discusses the the research, development, and results of designing Pleo, a dinosaur robot that emulates lifelike emotions and reactions. (May 27, 2009)

Bob Metcalfe finds numerous similarities between the history of the development of the internet and the current development of energy, and that we can learn from the advances and surprises of the Internet. (May 20, 2009)