On Thu, May 26, 2016 at 1:39 AM, (via tml list) <xxxxxx@simplelists.com> wrote:
This email was sent from shadowgard.com which does not allow forwarding of emails via email lists. Therefore the sender's email address (xxxxxx@shadowgard.com) has been replaced with a dummy one. The original message follows:

On 25 May 2016 at 1:45, Phil Pugliese (via tml list) wrote:

> I'm guessing that what is intended is a radio signal & visible light.

Which is weird, because there's a lot of EM spectrum *between* radio
and visible light.

--
Leonard Erickson (aka shadow)
shadow at shadowgard dot com


Perhaps they only meant "a flash visible to the naked eye, accompanied by a signature detectable only with a sensor suite"?
 
--
Richard Aiken

"Never insult anyone by accident."  Robert A. Heinlein
"I studied the Koran a great deal. I came away from that study with the conviction there have been few religions in the world as deadly to men as Muhammed." Alexis de Tocqueville (1843)
"We know a little about a lot of things; just enough to make us dangerous." Dean Winchester
"It has been my experience that a gun doesn't care who pulls its trigger." Newton Knight (as portrayed by Matthew McConaughey), to a scoffing Confederate tax collector facing the weapons held by Knight's young children and wife.