Sunny Day!
I would like to thank everyone who provided feedback to my email. It was
very useful to hear all your opinions on the subject.
Happy Dialling!
Carl Sabanski
www.mysundial.ca
"Get Hooked on Gnomonics!"
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https://lists.uni-koeln.de/mai
Carl
I am attaching my custom laser trigon, the image is
but 14k.
I use it for dials about one foot square with gnomons
of copper sheet. Errors creep in quickly as the dial
plate expands in size.
Alignment takes some time, and involves the rotational
axis being well aligned with the style, and t
Subject: Re: Laser Trigon
Sent:5/2/07 9:29 am
To: Carl & Barbara Sabanski, [EMAIL PROTECTED]
Carl wrote:
> In terms of laser pointers, all are not created equal. I
>have seen a red laser pointer in operation and is beam is elliptical.
The main problem with budget laser po
Dear Friends,
a new interesting update article you ca read on my web site
http://www.nicolaseverino.it
A extensive article about the gnomonical opera of Samuel Foster. This topic was
analyzed very much good from Fred Sawyer, Vinck and other authors in several
articles on BSS Bulletin and NAS
