In message
,
Jack Linthicum writes
On Apr 10, 2:24 pm, "William Black"
wrote:
You assume they'll stick to radio.

Infra red lasers, as an example, are freely available and simple to use.

So, come to think of it, is the Internet...

These people are not stupid.

Motion detectors?

In use for a decade or two. Started out with Lebanese Hezbollah,
proliferated to Iraq in 2005 or so.

--
The nation that makes a great distinction between its scholars and its
warriors, will have its thinking done by cowards and its fighting done
by fools.
-Thucydides


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