[sdiy] [OT] binaural targeting

[bill bigrig]

Interesting, I work at a titanium, zirconium tubing factory and we use a derivative of metal detectors to do "eddy curent testing". The technology has not been patented to my knowledge. Some things are best left to a culture of keeping things, "in house". Supplying the aircraft industry is pretty regimented.

Rig

--------------------------------------------
On Tue, 10/13/15, Barry Klein <barryklein at cox.net> wrote:

 Subject: Re: [sdiy] [OT] binaural targeting
 To: "SDIY List" <synth-diy at dropmix.xs4all.nl>
 Date: Tuesday, October 13, 2015, 10:30 PM
 
 Very possible.  Most like to
 brag of their accomplishments without fully revealing them.
 They suspect metal detector corporations are viewing the
 forum for ideas to steal and patent. Most threads end in
 fighting (like this one did there - actually got split into
 a new one, which I've never seen done before). Still, some
 very smart people...
 
 
 
 > On Oct 13, 2015, at 8:05 PM, john slee <indigoid at oldcorollas.org>
 wrote:
 > 
 >> On 14 October 2015 at 11:01, Barry Klein <barryklein at cox.net>
 wrote:
 >> I was met with silence in the thread.
 > 
 > It's possible that none of them said anything because
 they were all
 > frantically trying to implement it before anyone else
 in the detecting
 > community that lived nearby ;-)
 > 
 > John
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