In article , dpb wrote:

Smitty Two wrote:
...
Orders of magnitude, as opposed to incremental, advances in detector
efficiency in just the last few years are a matter of public record. The
detectors themselves are in mass production and available for sale.

...

Where might that be...somehow I missed it on Letterman...or even in the
Obama plan.

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They're at the 7-11. Aisle 3, left side, next to the Oreos.