jgeenen
Established
FrankS said:Charts are cheaper, smaller, lighter, and don't need batteries.
Pencils and paper are even cheaper, smaller, lighter, and don't need film.😎
FrankS said:Charts are cheaper, smaller, lighter, and don't need batteries.
Eyes and brains are bigger, heavier and usually more expensive, but then most of us tend to have them around anyway. 😉jgeenen said:Pencils and paper are even cheaper, smaller, lighter, and don't need film.😎
Keith novak said:Before this thread progresses any further I need to remind everyone that I'm not attempting to take credit for Fred's charts ... I just wanted to share the useful format that I adapted them to. I know that none of you wonderful people have accused me of such ... you're too damned sensible to do that!
But ... I put the same post on P.net and guess what?
:bang: :bang: :bang: :bang:
rxmd said:I'm using a slide rule from a PDF at http://rohleder.gmxhome.de/manuals/tomsk1d.pdf. Convenient, fits in your pocket, f/11, f/16 and GOST scales.
Philipp
FrankS said:Here's the chart that I've been using:
Keith novak said:Before this thread progresses any further I need to remind everyone that I'm not attempting to take credit for Fred's charts ...
dreilly said:When I posted my little chart version the first time, one RFFer warned me about copywrite. I don't think in this case it's an issue. For one, who went to Fred's site as a result of this thread? Two, Fred's info isn't the formula for cold fusion, it's commonly known--or at least, I'm sure it exists in other sources. What Fred did was put it into a comprehensive and relatively simple form, which Keith then simplified further. I can only imagine that Fred would be happy that people are propogating his main idea...a person's brain as a good light meter!
thanks Keith
doug
ebolton said:With all due respect, I did look at the first post in this thread and saw no reference at all to Fred Parker's materials. It seems to have come later, which is better than nothing, but...
I do think it would have been proper to credit him there. I have my own spreadsheet I use to calculate various settings that incorporates some of his stuff (along with some other info), but I don't make it public.
Ed
FrankS said:No worries, Keith! It's not like you are profitting from sharing Fred's chart, and it's not like Fred made this up, he simply compiled this data which is empirical fact/knowledge.