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Open Source For Perimeter Security 56

An anonymous reader writes "IT Observer has a look at some of the perceived problems with an OpenSource approach to security and what could be done to improve the situation. From the article: 'There is a widespread and wholly inaccurate impression that open source development is somehow haphazard and undisciplined, a free-for-all among brilliant but uncoordinated individuals. In fact, most major open source projects are very tightly managed highly disciplined teams. This article gives examples of very successful Open Source security projects -- netfilter and Snort -- and also describes some weaknesses that need to be addressed by IT organizations or vendors.'"

Super-Strong Synthetic Muscles Developed 191

Too Hot! wrote to mention a BBC article about extremely powerful synthetic muscles. From the article: "The most powerful type, 'shorted fuel cell muscles' convert chemical energy into heat, causing a special shape-memory metal alloy to contract. Turning down the heat allows the muscle to relax. Lab tests showed that these devices had a lifting strength more than 100 times that of normal skeletal muscle. Another kind of muscle being developed by the team converted chemical energy into electrical energy which caused a material made from carbon nanotube electrodes to bend."

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