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Phil Tekhelet, Past, Present, Future

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Topics in Perek HaTecheiles
- Speaker: Dr. Ari Greenspan
- Date: Sep 11, 2018
- Gemara:
  
  Menachot
  
  Halacha:
  
  Tzitzis
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The Elusive Color of Tekhelet
- Speaker: Dr. Ari Greenspan
- Date: Jun 18, 2017
- Venue: Cong. Shomrei Emunah (Baltimore)
  
  Halacha:
  
  Tzitzis
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Ptil Tekhelet From Idea to Reality
- Speaker: Dr. Ari Greenspan
- Date: Dec 30, 2013
- Halacha:
  
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Hiking on Sukkos Part 1: Rav Moshe Feinstein
- Speaker: Rabbi Tzvi Benoff
- Date: Sep 17, 2026
- Venue: Riverdale Jewish Center
  
  Gemara:
  
  Menachot, Sukkah
  
  Halacha:
  
  Contemporary Issues, Israel, Sukkot, Tzitzis
  
  Machshava:
  
  Philosophy of Halacha
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Sequence and the Rule of Thirds: Berachos and Height in Preparing for Kevias Mezuza | Hilchos Mezuza #2 (Yoreh Deah 289:1-2)
- Speaker: Rabbi Tanchum Cohen
- Date: Sep 17, 2026
- Series: YU Undergrad Chabura
  Venue: YU Wilf Campus
  
  Gemara:
  
  Megillah, Menachot, Sukkah
  
  Halacha:
  
  Brachot, Mezuzah, Tzitzis
  
  Mishna:
  
  Pesachim
  
  Yerushalmi:
  
  Megillah
- Duration: 54 min
Banned Books: Introduction - The Imperative to Ban 2
- Speaker: Rabbi Tzvi Benoff
- Date: Sep 9, 2026
- Venue: Stern College
  
  Gemara:
  
  Avoda Zara
  
  Halacha:
  
  Avodah Zarah, Contemporary Issues, Shema, Tzitzis
  
  Machshava:
  
  Emunah, Ikkarei Emunah, Rambam
  
  Parsha:
  
  Shelach
  
  Personalities:
  
  Rambam, Rav Aharon Soloveichik
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Banned Books: Introduction - The Imperative to Ban 1
- Speaker: Rabbi Tzvi Benoff
- Date: Sep 2, 2026
- Venue: Stern College
  
  Gemara:
  
  Avoda Zara
  
  Halacha:
  
  Avodah Zarah, Contemporary Issues, Shema, Tzitzis
  
  Machshava:
  
  Emunah, Ikkarei Emunah, Rambam
  
  Parsha:
  
  Shelach
  
  Personalities:
  
  Rambam, Rav Aharon Soloveichik
- Duration: 23 min
NCSY Kollel: Menachos Perek HaTechiles #7
- Speaker: Rabbi Hershel Schachter
- Date: Aug 11, 2026
- Venue: NCSY Kollel
  
  Halacha:
  
  Tzitzis
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NCSY Kollel: Menachos Perek HaTechiles #6
- Speaker: Rabbi Hershel Schachter
- Date: Aug 10, 2026
- Venue: NCSY Kollel
  
  Halacha:
  
  Tzitzis
- Duration: 1 hr 0 min

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