Baruch Sterman
Baruch Sterman
  • Видео 25
  • Просмотров 101 131
David Hall's Funeral
Baruch Dayan HaEmet - May 12, 2021
Просмотров: 145

Видео

FishingSnails
Просмотров 1088 лет назад
FishingSnails
TekheletProcess
Просмотров 11 тыс.9 лет назад
Short video showing all the stages involved in the production of Tekhelet from the Murex trunculus snail.
EyalsvBarvMitzvah Video
Просмотров 639 лет назад
From the creators of...
100 Years of Tekhelet Research
Просмотров 84611 лет назад
This year marks the centennial of Rabbi Yitzchak Halevi Herzog's groundbreaking and foundational doctorate, The Dyeing of Purple in Ancient Israel. This work inaugurated the era of Tekhelet research and laid the foundations for all subsequent work in the field. To celebrate this event, Ptil Tekhelet, together with Yad Harav Herzog and Yeshiva University,will be hosting an international conferen...
Rav Hershel Schachter on Tekhelet
Просмотров 17 тыс.11 лет назад
Rav Schachter talks about three aspects of tekhelet: (1) Should one wear it even if it is only a safek (doubt)? (2) Can we reinstate a halacha when the tradition was lost? (3) How does he suggest one tie the tekhelet?
Rabbi Tzvi Hersh Weinreb on Tekhelet
Просмотров 2 тыс.11 лет назад
Rabbi Dr. Tzvi Hersh Weinreb, Executive Vice President Emeritus of the Orthodox Union, talks about tekhelet and its meaning.
IBA News Interview with Baruch Sterman
Просмотров 24411 лет назад
Elli Wohlgelernter interviews Baruch Sterman on the IBA English News about his new book, The Rarest Blue.
ד"ר רוי הופמן - זיהוי התכלת: ממצאים חדשים
Просмотров 2,8 тыс.13 лет назад
דר' רוי עמנואל הופמן המכון לכימיה מקובל כי צבעי האינדיגו שמופקים מחלזון ים ארגמון קהה הקוצים שימשו להפקת התכלת שבמקרא. צבע זה שימש בעבר עבור בגדי הכהונה בבית המקדש וכיום עבור ציצית. ניתן להדגים את התהליך התעשייתי המודרני ולעקב אחריו בעזרת ספקטרוסקופית תמ"ג. ניתן עקוב אחרי הדברומינציה של הצבע המחוזר וקישורו לצמר באופן ספקטרלי. התהליך תעשייתי המודרני לייצור תכלת מתבסס על שימוש בנתרן דיתיוניט, שלא...
Tekhelet - The Pazyryk Saddlecloth
Просмотров 85113 лет назад
A beautiful fabric was uncovered buried in the tomb of a Scythian warrior prince. The cloth is dated to the 5th century BCE and offers insights into life in the time of the Bible. It also had great significance for the study of tekhelet and may be the oldest surviving blue wool in existence.
Tekhelet - Fundamental Argument in favor of Murex trunculus
Просмотров 1,9 тыс.13 лет назад
Baruch Sterman discusses the key argument in favor of Murex trunculus as a "kosher" source for tekhelet in tzitzit. He brings three halachic sources and three recent archeological finds that, taken together, build a very strong case for the position that the chilazon - the marine source of the ancient authentic tekhelet - is the trunculus snail.
The Mystery of Tekhelet
Просмотров 3,9 тыс.13 лет назад
Ptil Tekhelet - The mystery of Tekhelet describes the story of tekhelet how it was lost and rediscovered. The breaking open of the Murex Trunculus snail is shown, as is the dyeing of wool. Speakers include Prof. Roald Hoffmand and Rabbi Abraham Twerski.
Gilad Sterman - Taekwando - 11-Mar-2011
Просмотров 4913 лет назад
Gilad Sterman - Taekwando - March 11, 2001
Rav Avraham Twerski on Tekhelet
Просмотров 67213 лет назад
Rabbi Abraham Twerski discusses the emotional element to color in general and tekhelet in particular.
Roald Hoffman Extracting Dye from a Murex Trunculus
Просмотров 53 тыс.13 лет назад
Professor Hoffman extracts the hypobranchial gland from the Murex Trunculus snail. This was the source of then ancient blue dye known as tekhelet.
ד"ר ברוך סטרמן - ערב לכבוד 20 שנה לפתיל תכלת
Просмотров 13113 лет назад
ד"ר ברוך סטרמן - ערב לכבוד 20 שנה לפתיל תכלת
כבוד השופט ניל הנדל - ערב לכבוד 20 שנה לפתיל תכלת
Просмотров 44413 лет назад
כבוד השופט ניל הנדל - ערב לכבוד 20 שנה לפתיל תכלת
ח"כ יולי אדלשטיין - ערב לכבוד 20 שנה לפתיל תכלת
Просмотров 24713 лет назад
ח"כ יולי אדלשטיין - ערב לכבוד 20 שנה לפתיל תכלת
NAInterview
Просмотров 89813 лет назад
NAInterview
Gilad Sterman - 2009 Taekwando Championship
Просмотров 9615 лет назад
Gilad Sterman - 2009 Taekwando Championship
Eranex Stermanus - 4
Просмотров 15217 лет назад
Eranex Stermanus - 4
Eranex Stermanus - 3
Просмотров 12617 лет назад
Eranex Stermanus - 3
Eranex Stermanus - 2
Просмотров 15117 лет назад
Eranex Stermanus - 2
Eranex Stermanus - 1
Просмотров 18217 лет назад
Eranex Stermanus - 1

Комментарии

  • @lofm6213
    @lofm6213 20 дней назад

    We know that blue dye was very expensive in Biblical times and the Torah states the nations of the world traded it as a commodity. There are records in multiple different ancient nations that show the blue dye back then was created from snails: 1. The Greek historian Herodotus (c. 484-425 BCE) mentioned that the Phoenicians produced a highly prized purple dye from sea snails, which may have also yielded a blue dye. 2. The Roman naturalist Pliny the Elder (c. 23-79 CE) described the production of Tyrian purple dye from snails, which could turn blue after exposure to sunlight. 3. The Roman writer Vitruvius (c. 80-70 BCE - c. 15 BCE) also mentioned the use of sea snails for producing a blue dye in his treatise on architecture, "De Architectura." 4. Archaeological evidence from a 3,600-year-old workshop on the Greek island of Aegina confirms that the ancient Greeks and Romans produced blue dye from snails. 5. The Greek poet Oppian (2nd century CE) wrote a poem about fishing and described a mollusk that produced a blue dye. Rashi says that the Chilazone was a chomet and he says in another place that a chomet is a snail. Then we have the archeology that shows in Israel stockpiles of murex trunculous shells with holes in the shells where people who created dyes would puncture the shells. This does not prove 100% that the murex trunculous is the chilazon but it is definitely strong evidence of it... so much so Rabbi Belski held it was vadai the correct creature.

  • @leroyharold878
    @leroyharold878 4 месяца назад

    Ammon hill man brought me here

  • @user-zv9um9pb6w
    @user-zv9um9pb6w 8 месяцев назад

    Why is it nobody including the Rav feel this way?

  • @remiblumable
    @remiblumable 9 месяцев назад

    צר בעלי חיים

  • @cmiller415
    @cmiller415 Год назад

    Thank you 🙂

  • @handsonbosire5858
    @handsonbosire5858 Год назад

    Shalom

  • @handsonbosire5858
    @handsonbosire5858 Год назад

    Hi

  • @handsonbosire5858
    @handsonbosire5858 Год назад

    Hi

  • @stephaniewilliams9469
    @stephaniewilliams9469 Год назад

    So butchering and slicing the poor little snail just so the royalty of old could have their fancy colored robes! (It took THOUSANDS for ONE robe!) How nice….. Rotten humans!

  • @MYArt-oe2td
    @MYArt-oe2td 2 года назад

    Tyrian purple

  • @Yomi2012
    @Yomi2012 2 года назад

    I personally think the opinion of the Radzinger rebbe and the ptil tekhelet institute are both valid. The only thing that makes it Pasul if it’s made from kala Ilan

    • @nathelondon3719
      @nathelondon3719 Год назад

      And what about the Gaon Harav Herzog who disagreed? Also it’s a machlokes the Rambam and Rashi which has never been resolved!

    • @Yomi2012
      @Yomi2012 Год назад

      @@nathelondon3719 I tend to follow the Halachic opinion of the rambam. Personally it makes more sense to me

  • @NACHALCHAIM
    @NACHALCHAIM 2 года назад

    The Rabbi made a tremendous mistake. Korach made his tzitzis COMPLETELY techeiles, all the strings and the beged (Targum Yerushalmi)

    • @adollarandSense
      @adollarandSense Год назад

      No Korach’s challenge to Moshe was, “if I have a 4 cornered garment that is the color techelet, would one be obligated to add Tzitzit”

    • @judgedayan9934
      @judgedayan9934 Год назад

      @@adollarandSense Before you say "NO" look up the Targum Yerushalmi (known as the Targum Yonason) that I cited.

  • @williamrobbins5562
    @williamrobbins5562 2 года назад

    Very good Shiur but how can anyone talk about Rabba Bar Chona in such a way?

  • @discipledean746
    @discipledean746 2 года назад

    i want to talk to my lawyer

  • @knotthetzitzit8324
    @knotthetzitzit8324 2 года назад

    @Knot_the_tzitzit

  • @knotthetzitzit8324
    @knotthetzitzit8324 2 года назад

    @Knot_the_tzitzit

  • @mvinch101
    @mvinch101 2 года назад

    Splendid

  • @hwolofsky7683
    @hwolofsky7683 3 года назад

    This man said that 8000 Jews had to die to make the Medina...he’s not my posek..I spoke to him

    • @hwolofsky7683
      @hwolofsky7683 3 года назад

      Wow to us from his Zionist thaught

    • @hwolofsky7683
      @hwolofsky7683 3 года назад

      Better no talis than one without תכלת!!!! Do me a favor...

  • @FatBellyChemist1234
    @FatBellyChemist1234 3 года назад

    I need to use more of these dyes, feed the poor and the needy is our duty. Beer to those who are using the dye to do leukemia research!!!

  • @meirwise1107
    @meirwise1107 4 года назад

    Your comparison of techeles to the timing lulav is false. Your are comparing a safek in the item to a safek in time. Compare a safek estrog to safek techeles. Furthermore the gemora in menochos says that if it isn't techeles then it PASSELS the mitzva of tzitzit whereas all white is definitely a mitzva.

    • @nathelondon3719
      @nathelondon3719 2 года назад

      @Nosson Rossman none at all. That’s what YOU did! There are two types of safek. A safek in Halacha and a safek in metzuiyut. There is also a chesron yediah which is NOT a safek! Perhaps you try learning the gemoras before you argue with me!

    • @nathelondon3719
      @nathelondon3719 2 года назад

      @Nosson Rossman sorry. I should have mentioned that’s he’s my Rov and asked to send you his reply.

    • @nathelondon3719
      @nathelondon3719 Год назад

      @@NathanL613 according to the Rambam there is NO safek until you have a vaddai. That is two chatichot. Have you learnt Keritot with the rishonim before you write?

  • @meirwise1107
    @meirwise1107 4 года назад

    That which mzk1 below writes about the Gaon, Reb Menachem Ziembe is a TOTAL FALSEHOOD. he was misinformed or made a mistake but my Rebbe, the Gaon Rav Simche Bunim Lieberman zatzal was by Rav Ziembe every Friday night in the Warsaw Ghetto and knew his opinion. Rav Lieberman survived the camps and broke a 50 year silence to fly to a conference in Vienna (!) to publicly deny that Rav Ziemba was for the uprising.

  • @haimhough837
    @haimhough837 4 года назад

    Todah Baruch, this is a beautiful and amazing fullfilment, My family and I are greatful for you and your team, great work Achi.

  • @dannywerner6599
    @dannywerner6599 4 года назад

    אולי יש לעורר שמדויק לשון הגמ' וכי לאכול מפרי' ולשבוע מטובה הוא צריך שבאמת מרע''ה למעלה משאר העולם שאנו אומרים ממש זה הלשון בברכת על המחי'. יישר כח כבוד הרב שכטר.

  • @となりの大学生
    @となりの大学生 4 года назад

    One Japanese English textbook tell us the trace how did ancient people discover the way to make the purple dye !!! The book's name is "sokutan (vocabulary building × rapid reading)"

    • @となりの大学生
      @となりの大学生 4 года назад

      速単から来た人ー!

    • @baruchsterman
      @baruchsterman 4 года назад

      That is fascinating. I can't find the book online or on Amazon. Can you scan the pages for me?

    • @となりの大学生
      @となりの大学生 4 года назад

      Baruch Sterman www.google.com/url?sa=t&source=web&cd=9&ved=2ahUKEwj03ZbdztXnAhVJQd4KHUoZBM0QFjAIegQIAxAB&url=https%3A%2F%2Fwww.amazon.co.jp%2F%25E9%2580%259F%25E8%25AA%25AD%25E8%258B%25B1%25E5%258D%2598%25E8%25AA%259E-%25E5%25BF%2585%25E4%25BF%25AE%25E7%25B7%25A8-%25E6%2594%25B9%25E8%25A8%2582%25E7%25AC%25AC7%25E7%2589%2588-Z%25E4%25BC%259A%25E6%2596%2587%25E7%25AB%25A0%25E3%2581%25AE%25E4%25B8%25AD%25E3%2581%25A7%25E8%25A6%259A%25E3%2581%2588%25E3%2582%258B%25E5%25A4%25A7%25E5%25AD%25A6%25E5%258F%2597%25E9%25A8%2593%25E8%258B%25B1%25E5%258D%2598%25E8%25AA%259E%25E3%2582%25B7%25E3%2583%25AA%25E3%2583%25BC%25E3%2582%25BA-%25E9%25A2%25A8%25E6%2597%25A9%2Fdp%2F4865312285&usg=AOvVaw2wncbMHpsMwFZ4IY3RxbHS HERE!

  • @tedstout7439
    @tedstout7439 5 лет назад

    I favour the cuttlefish as the source of tekhelets

  • @buildingdreams2279
    @buildingdreams2279 5 лет назад

    Who would cover themselves in abominations? Leviticus 11:43

  • @argol21
    @argol21 5 лет назад

    Amazing. Another observation ( probably halachicly irrelevant) but in ALL of human history untill about 1600ce there were TWO materials capable of creating a durable color fast blue dye. Murex, and indigo (kaleh Ilan). ( There were only 3 more materials capable of creating a blue pigment). Blue- the rarest color occurring in nature.

    • @ZviJ1
      @ZviJ1 5 лет назад

      This is incorrect, because indigo is known even from Rabbinic literature to be an non-fast dye, while Isatis Tinctoria (woad) was another source for colorfast blue-violet, if dyed properly. If indigo fits the bill for you, you also have to accept woad, black beans and at least one kind of spirulina that are all known as natural sources for blue-violet dyes.

  • @Laurie0601
    @Laurie0601 5 лет назад

    wow, leukemia

  • @flexgado249
    @flexgado249 5 лет назад

    I have both tekhelet from the cuttlefish and sea snail

  • @shafterswilkerson4443
    @shafterswilkerson4443 5 лет назад

    Why would God use an unclean animal such as a snail to make something he deem holy Hebrews weren't allowed to touch anything unclean

    • @tedstout7439
      @tedstout7439 5 лет назад

      Bees are also considered "unclean," but honey is obtained from them.

    • @ZviJ1
      @ZviJ1 5 лет назад

      @Ted Stout How is your claim convincing? "The rabbis approved of it, so it must be pure?" Sorry, as a Scriptural Jew I am not convinced.

  • @fxtrader7856
    @fxtrader7856 5 лет назад

    Many Orthodox Jews, not to mention the majority, prefer not to follow the Torah's order about the "pesil techeiles" because they say they do not know the exact shade of blue or how to obtain the color. That reasoning always seemed stupid to me. By not putting the blue thread, they are breaking an express order of the Torah, while putting the blue thread, although it is not the same blue tone used by Moses, at least they show God that they are trying to comply with the precept.

    • @ZviJ1
      @ZviJ1 5 лет назад

      There was never a single blue tone. Every batch of cords or fabric dyed with Tekhelet comes out with a slightly different shade at least. This depends also on the material. Woad has been proved to be the authentic source of this dye, but this will not faze the Orthodox Jews, who are trapped with the Rabbinic decree, recorded in the Tosefta, that the source must be the elusive Ḥilazon.

  • @Olivetreedisciples3887
    @Olivetreedisciples3887 5 лет назад

    The snail is unclean as a food source.

    • @tedstout7439
      @tedstout7439 5 лет назад

      So is the bee. Yet honey is clean.

  • @quiksilvababe
    @quiksilvababe 5 лет назад

    This Purple dye was a precious dye farmed in the Mediterranean for imperial and high religious use

  • @tzitzistecheiles8165
    @tzitzistecheiles8165 5 лет назад

    Techeiles can be bought in Brooklyn at Mercaz Hatecheiles 1347 404 8061 Mercazhatecheiles@@t

  • @CulturaAbsurda
    @CulturaAbsurda 5 лет назад

    I really wanted to see to this done, after reading about tyrian purple, but Im saddened at how it was done. From what Ive read, its possible to extract the dye without killing the animal. Its used as a defense mechanism so all they really had to do was poke the snail until it squirted, rather than hammering its home and slicing off its organ.

    • @baruchsterman
      @baruchsterman 5 лет назад

      There are many species of Murex - all secrete the precursors to the purple dyes. In the Mediterranean, the three species that are found - and that were used in the ancient Western world - all store those molecules in a gland that can only be accessed by breaking open the snails' shell. This is well documented by the Roman naturalists as well as by the Talmud. You may be referring to a species of Murex that is found along the Pacific coast of Mexico and down as far as Costa Rica, the Plicopurpura pansa. These were used in ancient times - and still today by the Mixtec - to dye yarn, and those snails do in fact secrete the yellow liquid when perturbed that turns into the purple dye. Whether those snails would be viable - ritually, economically, and practically - for use in making Tekhelet is an area of research that would be extremely worthwhile.

    • @thecuriousspectator2429
      @thecuriousspectator2429 5 лет назад

      @@baruchsterman Kind of like how kosher slaughter is said by Talmud to be humane and painless.

    • @jakemcnamee9417
      @jakemcnamee9417 4 года назад

      @@thecuriousspectator2429 perhaps the original idea was that it was to be less painful, but that might not be the case anymore. Ideally they should put them down with opiates

    • @jakemcnamee9417
      @jakemcnamee9417 4 года назад

      @@baruchsterman ritually does this purple dye have any importance?

    • @teacherdoug1797
      @teacherdoug1797 2 года назад

      @@jakemcnamee9417 Then the meat would be drugged, wouldn't it?

  • @DavidPeretzchannel
    @DavidPeretzchannel 6 лет назад

    Thanks for the video. I was looking desperately for a video to show me how it was done.

  • @davidbentsvi
    @davidbentsvi 6 лет назад

    לפי טענת "יוהרא", בארופה בתקופה שלא היה אתרוג מצוי, היה גם אסור לטול לולב. כי הוא היה נדיר, ולא היה לכול קהילה כדי נטילה! י

  • @Igor_Itkin
    @Igor_Itkin 7 лет назад

    Pupure Schneck, haha. It's Purpur-SchneckE.

  • @MCBeee
    @MCBeee 8 лет назад

    About 10 months ago I was working with a paper model and got 19 stitches from an x-acto knife when I wasn't paying enough attention to what I was doing. This video made me nervous.

  • @lionreb
    @lionreb 8 лет назад

    Brilliant! And to make a long story short; if you can fulfill a mitzvah then you should and there is no downside. It is almost a universal opinion now that we should see the Tekhelet and remember and be reminded of the Yam of Nisim and ultimately, the Kisai Hakavod. Making Tzizit without Techelet when we have it is doing a partial mitzvah only...Or don't wear tzitzit at all!

    • @nathelondon3719
      @nathelondon3719 2 года назад

      Rubbish. The Gemara says that if it isn’t tech else then it nullifies the mitzva. Do you think that you know better than Reb Chayim Kanievsky zatzal and the Brisker rov?

  • @katg.330
    @katg.330 8 лет назад

    Baruch ok so my name is Kathy G. Leyva. My last name should tell you something. Yes I'm sephardic and ironically my family is from Mexico so guess what we do it better. We ended up with the Mixtec tribe and only Ya knows were we get the process from because we don't kill it!!!! You don't kill the snail there is no need to we milk it! If you want more info or you want to go to Mexico (btw) I live in Chicago just had a big museum opening. So e-mail me at Katgo1@comcast.net. I'll send you some links and your welcome to go with me to Mexico. I'll house you no problem maybe I can to Israel and go basket some snails:) Kathy Leyva

  • @lionofjudea4146
    @lionofjudea4146 8 лет назад

    Thank you for teaching me about this Dr. Sterman. I find this subject fascinating from both the chemistry & the religious aspects.

  • @lionofjudea4146
    @lionofjudea4146 8 лет назад

    Even a jew far removed from his homeland, and religion.(myself)... if given long enough will find that the meaning and the process are like all things, they are intertwined. Without perspective, we have no balance, without balance we lose our way. Finding the Tekhelet, after being far removed, is also the sign of a completed mission, and also perhaps the beginning of a new one. Shalom.

  • @lionofjudea4146
    @lionofjudea4146 8 лет назад

    Hello, I am very impressed with your work Mr Sterman. May I ask if you think there will ever be any "resolution" to the question of whether or not "true (kosher?) tekhelet has been restored?"

  • @ZviJ1
    @ZviJ1 9 лет назад

    I do not know if the very next logical step for this rabbi is making `Aliyah. He and his Orthodox counterparts should also learn much better Hebrew pronunciation, master it and enthusiastically support ascent to Har haBayit. The latter is of paramount importance. Those who do not support it are perpetuating Galut and Galut mode even if they actually make `Aliyah.

  • @mzk1489
    @mzk1489 9 лет назад

    For this, RUclips was created.

  • @mzk1489
    @mzk1489 9 лет назад

    Rav Menachem Ziemba, ended up in the Warsaw ghetto together with two other rabbis. They were offered a chance to get out, but they insisted on staying with their flock. He ruled in favor of the uprising, and, yes, the ruling make a difference to many people. (In general, the normal leadership - the Aguda (now UTJ) and the General Zionists (Chaim Weitzman's party) - was removed first by the Nazis (see Lucy D., War against the Jews), and thus the rebellion was in the hands of more fringe groups - the socialists (Labor) / Communists and the Revisionists (now Likud).)

  • @greenaple88
    @greenaple88 10 лет назад

    MeGdolai Hador

  • @marinakurban2586
    @marinakurban2586 10 лет назад

    Hello Baruch, what is the name of the organization that sells the tekhelet, do you have their website? Thank you.

    • @baruchsterman
      @baruchsterman 10 лет назад

      Marina, Our organization is Ptil Tekhelet, and the website is www.tekhelet.com

  • @yoshc9
    @yoshc9 10 лет назад

    According to rav asher weiss this techelet is so far from emet , it is not even in the geder of suffik