Compressor-Free Refrigerator Thursday, September 11th, 2008 - Anuradha Menon Scientists from Penn State University have designed the future of refrigerators and other cooling devices through magnetic...
For 5,000 years the only way to shape metal has been by the "heat and beat" technique. Even with modern nanotechnology, metalworking involves carving...
New Cheap Organic Solar Cells Wednesday, September 12th, 2007 - Guy Molho A team of scientists including Nobel laureate Alan Heeger, Professor of physics at the Center for Polymers and Organic...
