Making safety invisible
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At Maker Faire, the safety officer's job is done best when no one notices he's there.
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New technology from Nissan could help drivers worried about missing a red light or being hit by cars darting out from hidden alleys.
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Investor's Business Daily - A special, previously classified window film that keeps hackers out is available to the public, manufacturer CPFilms said. The 2-millimeter-thick clear film blocks Wi-Fi and cellular signals. It reduces Wi-Fi signal leakage through windows, the company said. The film is in use in more than 200 U.S. government buildings. Some government officials use the film at their homes, the company said. The LLumar Signal Defense Security Film uses a combination of metal and metal-oxide layers.
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Looks to commercial surveillance tools
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Web 2.0 applications such as wikis, blogs and online document editing offer nice functionality for users, but the bad guys are paying close attention as well -- and some of their tricks may be all but undetectable.
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Safend, an international provider of endpoint i
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NASA's thermal-imaging sensor helps fight the flames.
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Gentex integrates blind spot cameras into the rear view mirror. A new Senate bill would require "rearward visibility" to help prevent kids being hit by high-riding vehicles reversing. In Autopia.
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By Jamie Reid, The Beaumont Enterprise, Texas  Dec. 8--You are not invisible in today's high-tech world, no matter how many times you hit delete.   There's always a trace.
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An idea for a portable device which can see through camouflage is to be developed with government cash.
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Also: Radio tags could make jewelry more secure. Read these stories and more from around the Web on News.com Extra.
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Scientists develop an electronic device to test for serious head injuries.
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Was using an infrared device to shut off exhibitorsâ video presentations a harmless prank?
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Radio frequency identification technology, which enables objects, pets and people to be tagged and tracked wirelessly, is likely to be ubiquitous in the not-so-distant future. Almost no aspect of life may soon be safe from the prying eyes of corporations and governments.
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Nanotube transistors coated with light-sensitive polymers could replace today's digital camera technology
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An Âelectronic eyeÂ that can be fitted to a pair of glasses could help the blind cross roads more safely.
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The laws of physics make the promise of anywhere, anytime wireless hard to realize. Columnist Craig Mathias discusses ways to make wireless more reliable.