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Re: ATM Light Pollution Filters
> 1. "Baffle" even better. Add a baffled "snout", length about twice the
> diameter of the tube
1.a Or even longer, depending on the height of the pesky lights.
1b. Make an observing shield. There was a Chinese restaurant built behind
my place last year, with 8 downward-pointing 24-hour security lights. NO
chance they will turn them off.
A 9x12-foot sheet of black 8-mil-thick plastic, duct-taped to two 10-foot
lengths of steel electrical conduit, is now my 'Great Wall.' Stuck in the
ground or clamped to my back fence, it works very well.
Barlow
----- Original Message -----
From: Gerald Pearson & Sue Sarlette <suegerry@muscanet.com>
To: Peter Jones <pmjco@email.msn.com>
Cc: ATM Mailing List <atm@shore.net>
Sent: Thursday, September 07, 2000 11:25 AM
Subject: Re: ATM Light Pollution Filters