Re: a unique sundial on a cylindrical column of opal glass

2013-10-13 Thread rodwall1234
Hi Willy, That’s a great idea, thanks for showing us. Maybe someone will include it in their Sundial Software? Roderick Wall. From: Willy Leenders Sent: ‎Monday‎, ‎October‎ ‎14‎, ‎2013 ‎5‎:‎36‎ ‎AM To: Sundial sundiallist Dear sundialists, I calculated a unique sundial on a cylindrical

Re: a unique sundial on a cylindrical column of opal glass

2013-10-14 Thread rodwall1234
Hi Larry, That's interesting in that you did a Sundial Patent. I’ve often wonder if it is worth it to Patent things as the cost could be high. I hope you don’t mind me asking, did you make any money and did it make you rich? I’ve downloaded your paten into my “Make Sundial” folder. Has the

Re: a unique sundial on a cylindrical column of opal glass

2013-10-14 Thread rodwall1234
Hi Helmut, Ok about Willy’s sundial. I need to install SONNE onto my new Laptop compute and see what it can do, thanks. I did have SONNE on my old computer. Willy’s sundial is interesting, maybe make one from a drinking glass and paint the hour lines using hobby glass paint. Regard,

Re: sundial Digest, Vol 94, Issue 12

2013-10-15 Thread rodwall1234
Hi Art, Does Valentin Hristov have a website to download his programs from? I’m interested in your Laser, where did you get that from, is it costly etc? Roderick Wall. From: Art Krenzel Sent: ‎Tuesday‎, ‎October‎ ‎15‎, ‎2013 ‎2‎:‎32‎ ‎PM To: sundial@uni-koeln.de Roderick Valentin

Re: DIALIST

2013-12-26 Thread rodwall1234
Dialist’s Companion with DOSbox also works on Windows 8.1. Where would we be without Dialist’s Companion, it is a great program. Roderick Wall. From: Brian Albinson Sent: ‎Friday‎, ‎27‎ ‎December‎, ‎2013 ‎4‎:‎28‎ ‎AM To: Sundial Group Hi all; If anyone is nostalgic for DOS, and has

Re: DIALIST

2013-12-26 Thread rodwall1234
Dialist’s Companion from NASS: http://www.sundials.co.uk/nasscomp.htmhttp://www.sundials.co.uk/nasscomp.htm Roderick. From: Brad Lufkin Sent: ‎Friday‎, ‎27‎ ‎December‎, ‎2013 ‎6‎:‎29‎ ‎AM To: Rod Wall Roderick: where can I get the Dialist's Companion? Regards, Brad On Thu,

Re: DIALIST

2013-12-26 Thread rodwall1234
If you want to run Dialist’s Companion using DOSbox. (1) Place a shortcut to DOSbox on the desktop. (2) I have Dialist’s Companion in a folder called “dc” on drive c:. (3) Place the following batch file on the desktop next to the DOSbox shortcut. To run Dialist’s Companion just drag the

Re: DIALIST

2013-12-26 Thread rodwall1234
I have even used Dialist’s Companion to point a satellite disc the correct azimuth. Wait until the sun is at the required azimuth and then move the disc until the LNA horn shadow is in the middle of the disc. And to determine where a external North wall is facing. Roderick Wall Australia.

Re: A world map of the discrepancy between civil and solar time.

2014-03-08 Thread rodwall1234
Hi Steve, This map is interesting as it really says something. Have a look at Greenland, China and Russia. Greenland covers 5 time zones with a square red section in East Greenland being completely different. This section looks like it maybe the same time zone as Iceland, I wonder why,

Re: A world map of the discrepancy between civil and solar time.

2014-03-08 Thread rodwall1234
And in the most Western part of China. China Standard time (CST) would be 3 hours different than their sundial time. I wonder if there are photos showing this? http://www.timeanddate.com/library/abbreviations/timezones/asia/cst.html Roderick. From: Rod Wall Sent: ‎Sunday‎, ‎9‎ ‎March‎,

Re: British Renaissance and sundials

2014-03-22 Thread rodwall1234
It is on Youtube: https://www.youtube.com/watch?v=OGqgswZ3FJk A good video converter that converts Youtube videos which you can then download your own personal copy: http://world.onlinevideoconverter.com/free-video-converter.aspx# Roderick Wall. From: fwsaw...@gmail.com Sent:

Re: British Renaissance and sundials

2014-03-22 Thread rodwall1234
Hi Thierry, I didn’t go to BBC iplayer, I went straight to Youtube. I have downloaded a few good BBC Science shows and I remembered this. Good to remember that BBC shows maybe on Youtube. I Note that when I viewed the video there was 76 viewers. There are now 96 in the last hour. I wonder

Re: Veteran's Memorial Aperture Dial - Anthem Arizona

2014-11-14 Thread rodwall1234
Very interesting. Would I be correct in saying that some of the photos were not taken on the 11th hour on the 11th month? By looking at the shadows on the edge of the projected image, it looks as if the date is after the 11th Nov. And would it have another perfect image when the sun latitude

Re: sundial Digest, Vol 111, Issue 6

2015-03-09 Thread rodwall1234
.Re:TellingtimeinoutbackQueenslandintheearly20thcentury(rodwall1234)2.Re:TellingtimeinoutbackQueenslandintheearly20thcentury(JohnPickard)3.RE:TellingtimeinoutbackQueenslandintheearly20thcentury(Schechner,Sara)--Message:1Date:Sun,08Mar201509:56:10

Re: Telling time in outback Queensland in the early 20th century

2015-03-07 Thread rodwall1234
Hi John, Thanks that is interesting. I have always though about how our Australian Aboriginals determined time. Do you have any information on that? Regards, Roderick Wall. John Pickard john.pick...@bigpond.com wrote: Good afternoon, List members may be interested in this account of how

RE: Reflecting Dials

2015-04-04 Thread rodwall1234
Hi Carlo, The reflection dial is lovely. Question: What is the expected life span for the projection screen when placed outside in the rain, snow and sun. Regards, Roderick Wall. Dave Bell db...@thebells.net wrote: Carlo, that is a beautiful dial and seriously interesting concept for a

Re: Reflecting Dials

2015-04-05 Thread rodwall1234
Subsolaris is 13 years old now and is still good-looking and precise. Kind regards Carlo Heller http://www.helios-sonnenuhren.de Am 05.04.2015 um 04:16 schrieb rodwall1234: Hi Carlo, The reflection dial is lovely. Question: What is the expected life span for the projection screen when placed

Re: Sundial for the visually impaired

2015-06-10 Thread rodwall1234
Hi Dan, If you do a Google search using sundial for the blind and you will find a number of them. Roderick Wall. On Jun 10, 2015 6:35 PM, Dan Uza cerculdest...@gmail.com wrote: Hello,  I was wondering: has anyone designed a sundial for the blind? Can there be one? How do you make people

Re: Happy winter solstice!

2015-06-21 Thread rodwall1234
Hi John, Yes and it is cold and cloudy here in Melbourne Victoria. Looking forward to summer. Roderick. On Jun 21, 2015 9:54 AM, John Pickard john.pick...@bigpond.com wrote: Happy winter solstice to everyone! Now the days get longer, the weather gets warmer, and summer is one the way!

Re: Southern Hemisphere

2015-11-16 Thread rodwall1234
Hi Phil again, The sundial normally needs to be designed for your latitude. That is the Gnomon angle to the face plate is the same as your latitude. But if it is designed for some other latitude. It will still work OK. So long as you make the shadow forming edge of the Gnomon parallel to the

Re: Southern Hemisphere

2015-11-16 Thread rodwall1234
Hi Phil, The shadow forming edge of the Gnomon must be parallel the the axis of the earth. To do that the shadow forming edge of the Gnomon is set to be the same as your latitude. The only difference in the southern hemisphere is the the tip of the Gnomon is facing South. While in the Northern

Re: Gnomon Gap Puzzle

2019-01-03 Thread rodwall1234
Hi Frank, Thanks for the Gnomon Gap Puzzle.  Learnt a lot from it. That is what makes sundials interesting. Always something new to learn. Great for the northern hemisphere. Does the book include a printout for the southern hemisphere? When I printed the dial onto A4 paper. It did  not print

Re: The Great Melbourne Telescope (slightly peripheral to the List)

2018-09-13 Thread rodwall1234
Hi John, Thanks for the information on the GMT. As we live not far from it we will take a trip to see it. Will take some photos. Thanks, Roderick Wall.  Sent from my Samsung Galaxy smartphone. Original message From: john.pick...@bigpond.com Date: 14/9/18 9:52 am (GMT+10:00)

Re: Orologi Solari n. 18

2019-05-09 Thread rodwall1234
Hi Gina,What a lovely magazine. Subjects all sound very intresting. But only if I  could read it in English as that is all I know.Regards,Roderick Wall. Sent from my Samsung Galaxy smartphone. Original message From: Gian Casalegno Date: 8/5/19 3:56 am (GMT+10:00) To: sundial