Irvine Valley College Students Django Mangalam and Zachary Ho and U C I graduate student Noe Rodriguez discuss their two prototypes for clean cooking stoves. Their progress can be followed on youtube and at UCI’s School of Engineering, respectively. More information is available at cleancookstoves.org. Over the second half of the show, Tom Patterson of Harvard University’s JFK School takes up the challenge of maintaining quality journalism in his recent publication, “Informing the News; The Need for Knowledge-Based Journalism.” Copies of his book can be ordered at www.vintagebooks.com.