Michael Koblic wrote:
- Original Message -
From: Bob Haselby [EMAIL PROTECTED]
To: Clem Padin [EMAIL PROTECTED]
Cc: sundial@rrz.uni-koeln.de
Sent: Monday, July 17, 2000 10:10 AM
Subject: Re: Sundials in Vancouver?
Clem Padin wrote:
I'll be traveling to Vancouver
Clem Padin wrote:
I'll be traveling to Vancouver in a couple of weeks. Any interesting
sundials to visit?
thanks,
Clem
Clem, I presume you are talking about Vancouver, B.C. I was there
several summers ago and found a sundial quite by accident on the
beach. Its been awhile I am going
associated with it on the base so
I don't think the gnomon was complicated or correcting for local time.
If I can be of any help let me know.
Happy restoration,
Bob Haselby San Diego, CA
Hi all,
I have been skimming all the dial stuff lately and have seen a few
comments on using GPS and Compasses for orienting sundials. On my first
experimental dials I used a puck type marine hand bearing compass for
alignment. I live on a hill and was able to sight to a distant object
that
Bob Haselby wrote:
Mike and John,
I have looked into sand carving a little and found the following web
pages
to be very informative. (They actually prefer to use aluminum oxide grit to
blast).
http://www.rayzist.com/Main.htm is the web page of a company local to me (San
Diego area
Hello All,
The company I work for has be metric for years. However printed circuit
boards are still laid out in English units. I think this is because
Integrated circuit packages have traditionally be designed in Inches.
Integrated circuit die are now talked about in gates per square
millimeter.
Fernando, Your GPS is probably as good as it gets as far as time
accuracy is concerned. However your unit must be tracking or have been
locked on recently. The internal clock does not have very good long
term accuracy by itself. Actual time from the gps is accurate in the
microsecond level. We
at this web page for abrasive blast
photo resist materials. I think they can also be used for chemical
etching. http://www.photobrasivesystems.com/datasheets/films.html
or http://www.rayzist.com
Bob Haselby
(except the samples).
Has anyone in this group used this technique for sundial fabrication?
I appears to be a process which could be quite economical and can
provide a great deal of detail into a very durable dial material.
Happy dialing
Bob Haselby (N32d58' W117d06')
I will be visiting London,UK soon and was wondering if there are any
sundials that I just shouldn't miss.
Another problem I could use some help with. I am a member of NASS and
have never been sucessful in geting the compendium to work on my home
pc. It works on my pc at work. I usually get a
who sundial
Hello All,
I am planning to travel to Greece next month and was wondering if anyone
knows if there are any historic sundials in Athens or the eastern Greek
Isles. Any information would be helpfull and appreciated.
Bob Haselby San Diego Ca [EMAIL PROTECTED]
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