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Posted to rec.crafts.metalworking
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Ceramic kitchen knives
Bill Smith wrote:
"nick hull" wrote in message
...
In article . com,
"Pete C." wrote:
IIRC it is non-metallic
and missed by metal detectors and I believe it is considered 'plastic'
by TSA 
Actually, I just saw these made on the "How it's Made" TV show. For security
concerns, they mix a small amount of metal powder in the knife so it Does
set off the metal detectors.
this sounds dubious.
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