color, colour, dye, hue, tint, shade, you name it

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5
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2answers
134 views

Why did Eisav say “red” twice?

Genesis 25:30 says: ... הַלְעִיטֵנִי נָא מִן הָאָדֹם הָאָדֹם הַזֶּה ... ... "Pour into [me] some of this red, red [pottage] ..." Why did Eisav feel the need to say "red" twice?
4
votes
2answers
189 views

Why do we use a tight heuristic for fish egg kashrut and not trust supervision?

I recently listened to this podcast from the OU Kashrut Division on the kashrut of Bowfin eggs in particular and of fish eggs in general, and I learned something interesting about the kashrut of fish ...
7
votes
1answer
274 views

Does a tallis have to be of a certain color?

Are there any halachos which require a tallis to be of a certain color? I've seen talleisim of many different colors, but are there any actual rules with regard to the color as opposed to the ...
10
votes
6answers
212 views

Do Tefilin need to be painted with “special” ink?

When painting tefillin, are there any requirements regarding the ink (other than the need to be black)? Or is any ink okay to use? Like in the comments to this answer, shoe polish is recommended. Is ...
2
votes
4answers
392 views

Where can I get dark blue Techelet for my tzizit and talit?

I want to buy some techelet and white tzizit. I want the techelet to match the color in this picture and to be made by Ptil Tekhelet foundation. However, when I try to contact them on their website I ...
8
votes
7answers
332 views

Wearing photo gray glasses on Shabbos

In the question Pregancy Test on Shabbos a notion was raised in an answer that the chemical reaction is a problem due to tzovaya. So what are the boundaries of this, in terms of chemical reactions ...
8
votes
1answer
459 views

Tallis gadol with white stripes

An interesting question has been posted on the signification of tallis' stripes : Stripes on a Talis About stripes color the Rambam position's noticed as black being closer to techeiles color. My ...
5
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4answers
2k views

May a man pull out the white hairs from his beard/hair?

"Help! My beard/hair is turning white." May a man pull out the white hairs from his beard/hair?
6
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4answers
260 views

Keeping Tefillin Black

What are some suggestions for keeping the Tefiliin Retzuos (straps) black? How can I prevent the Retzuos from needing to be painted and/or replaced?
2
votes
1answer
124 views

Making Fruit Punch on Shabbos

Why is making fruit punch on Shabbos not a problem of coloring?
9
votes
2answers
188 views

Tzoveah on Shabbos

It is going to sound strange but here is the question In the toilet there are these blue things that clean your bathroom with every flush by adding bleach hence it colors the water blue every time you ...
4
votes
1answer
128 views

According to the Rambam, what color would most of the tzitzis strings be if the garment was all techeilet?

The majority opinion is that, when we had the tradition on techeilet (the wool-dyed-blue string on tzitzis), each corner of the garment would have 7 white strings and one techeilet string. If I've ...
16
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4answers
557 views

Stripes on a Talis

Is there any reason for the stripes on a talis? Does the color of the stripes have any significance?
6
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2answers
525 views

Wearing Gold On Yom HaKippurim

Besides for the minhag that one should not wear jewelry on Yom HaKipurim because of the "fear of the judgment" there is also the minhag to not wear gold (even as a decoration on a tallis or kittel) ...
4
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3answers
128 views

Green pretty shavuot?

Why is there a custom to hang up flowers and growing green things on shavuot?
2
votes
2answers
490 views

Red/White wine at the Seder

Is there any Halacha or Minhag that specifies if red or White wine should be used for the four cups of wine during the Passover seder and does it matter what you use to spill out during the 10 ...
13
votes
6answers
361 views

Why are there colored splotches on the pages on many Jewish texts?

On many editions of the Chumash, Talmud, and even many more-modern books, you look at the side of the book (opposite the spine) and there are random colored splotches printed on the pages. (For ...
7
votes
6answers
3k views

Is there a problem with women wearing red clothing?

I've heard that red clothing is forbidden for women to wear because it's immodest. Some recent psych research confirmed that men are more attracted to women in red. So that means it's prohibited, ...