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January 22, 2008

Bomb sniffing laptops and radiation detectors in your cell phone
Filed under: None 

The news out of Purdue University that they are developing
<http://news.uns.purdue.edu/x/2008a/080122FischbachNuclear.html> sensors
which fit inside a cell phone that can detect radiation, and thus perhaps
stop the detonation of a nuclear bomb by terrorists is a bit outlandish to
my way of thinking.

"It is meant to be small, cheap and eventually built into laptops, personal
digital assistants and cell phones," says the press release.

The idea is that the more people armed with radiation detectors the better
chance we have of getting a terrorist before they detonate a device. 

"We are asking the public to push for this," said Andrew Longman, the system
developer.

The system is capable of detecting a weak radiation source 15 feet from the
sensors.

My bet is that like me, law enforcement agencies will think the idea is
unworkable because of the number of false alarms these detectors will
generate on a daily basis. The alarms will be so great that eventually the
alerts will be ignored.

I can imagine a crowd of angry citizens surrounding some poor soul, shaking
their cell phones at him only because he happens to wearing an antique watch
with a radium dial.

In fact, don't most devices give off some amount of radiation, including
television sets and PCs? 

What's next, bomb sniffing laptops?



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