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Foundation Principles in Restoring Dying Process of Antiquity

Foundation Principles in Restoring Dying Process of Antiquity 150 150 rhecht

Date: June 4 Correspondence between MF and IZ MF: Dear Dr. Ziderman, I am excited to have found your site and foundation. First of thank you for being at the forefront of this important Mitzvah for Klal Yisroel. I very much agree with your foundation principals.  As a wearer of murex Tekhelet for many years now it…

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Tying Method and String Ratio

Tying Method and String Ratio 150 150 Israel Ziderman

Date: January 19, 2020 RH to IZ: I created a website called bluefringes.com … In earlier pictures it appears you are wearing Rambam or Raavad strings and switched later on? Or is it my imagination? Out of curiosity, what compelled you to switch if that’s the case? IZ to RH: Thanks so much for your interest. In…

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Questions on Tekhelet Decomposition Process

Questions on Tekhelet Decomposition Process 150 150 Israel Ziderman

Date: May 21, 2020 Email correspondence between Dr. Israel Ziderman and Rafi Hecht. You mentioned before that Ptil and co. strip the monobromoindigotin dyestuff into indigotin, which you feel makes it kala ilan. Questions: 1. Does that mean that in Menachot 42b, Shmuel bar R’ Yehuda was wrong in adding Sammemim? If not, what would…

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On Widespread Divisiveness on Tying Method and String Ratio

On Widespread Divisiveness on Tying Method and String Ratio 150 150 Israel Ziderman

Date: June 3-7, 2020 Email correspondence between Dr. Israel Ziderman and Rafi Hecht.   IZ to RH: The widespread divisiveness in tying, encouraged largely by PETIL, should not be considered the main issue. But I myself believe that each individual should feel obliged to retaining his pre-tekhelet tying pattern [Ashkenazim 7-8-11-13] as a personal and…

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