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11
votes
3answers
838 views

Heter, esp. from R' Moshe, for shaving with a machine?

I have asked this question to many people without every getting an answer. Perhaps someone on this forum has some information. All of the achronim that I have found, who address the issue in ...
11
votes
4answers
231 views

Pesach Sheni when Moshiach has just come

Suppose Moshiach arrives between Pesach and Pesach Sheni - would we bring a Korban Pesach on Pesach Sheni as we did not bring one for Pesach or was there no Chiyuv in the first place and we would not ...
1
vote
1answer
49 views

Mentioning the number of the Sefira prior to saying it

Tha Halacha (Orach Chaim 489) http://hebrewbooks.org/pdfpager.aspx?req=14165&st=&pgnum=189 is that if for example on the Twenty eighth day of Sefira, you say "today is the Twenty eighth day" ...
16
votes
15answers
1k views

Why is techeles not universally accepted?

The Machon Ptil Tekhelet has (to my mind) some pretty compelling arguments as to why the Murex Trunculus is very likely the genuine chilazon from which techeles (blue dye) for the mitzva of tzitzis is ...
8
votes
3answers
161 views

Mezuza on an elevator?

Today I walked into a building and discovered that someone had taped a mezuza onto the "doorpost" of the elevator. The elevator is about 1m x 1m square - way too small for a room to justify having a ...
22
votes
16answers
2k views

How to tactfully circumvent opposite-gender handshake

Say you're a man in a professional setting, and a woman who isn't used to dealing with observant Jews stretches out her hand to greet you -- but your practice is to avoid shaking hands even in ...
9
votes
3answers
3k views

Shaving on Friday when Lag Ba'omer falls out on a Sunday

This year (2011) Lag Ba'omer falls out on a Sunday. I've heard from a few people that the halacha is that you can shave (and take a haircut) on the Friday beforehand l'kavod Shabbos. Are there any ...
7
votes
3answers
1k views

Kashering pot from meat to dairy/parev?

I know I've learned somewhere that you can't kasher a meaty pot for use with dairy (except for Pesach), but I can't find a source for it now. Can anyone provide a source? (The sauce would be a light ...
14
votes
2answers
395 views

Orthodontics and period between eating fleischig and milchig

Since orthodontics often impose many artificial little crevices and wires and generally make one more susceptible to having bits of food stuck in the mouth for extended periods of time, is it ...
14
votes
5answers
2k views

Can you be buried in a Jewish Cemetery if you have a tattoo?

Can you be buried in a Jewish Cemetery if you have a tattoo? I.e., is it just urban legend that you can't?
8
votes
2answers
1k views

What is Maris Ayin?

What is the precise definition of Maris Ayin, and to what cases does it apply? (i.e. what are the parameters for applying it)
6
votes
1answer
322 views

Following 'the spirit of the law' vs 'the letter of the law'

My question has several parts, and I'd love to hear your thoughts for all parts: What are the responsibilities of a Jew regarding the following of laws in general? Is it permissable to follow the ...
25
votes
4answers
2k views

bicycle on Shabbat?

Is riding a bicycle on Shabbat permitted within an eiruv, being ridden only on pavement (so no unintended plowing), for transportation and not exercise, and with the understanding that repairs aren't ...
8
votes
3answers
221 views

What is an Eruv?

For the uninitiated, and for those who are unfamiliar with the advanced halachic concepts the knowledge of which is required in order to understand hilchot Eiruvin — how would you explain the ...
5
votes
1answer
162 views

Gifts for an Aveil

The Halacha is that Mishloach Manos is not sent to an Aveil. Suppose a close relative is in Aveilus, can you send them flowers for their birthday? (Sources please)
5
votes
1answer
454 views

If I wake up before dawn, do I wash my hands with a blessing?

If one wakes up in the middle of the night or at least before dawn, does he wash and make al netilat yadayim? Also, at what point can one say birkot hashachar? I'd like to wake up extra early to do ...
13
votes
2answers
550 views

Do Shaving Restrictions Apply to Bearded Women?

For example, if a woman were to have a beard, would she be permitted to shave it off with a razor or otherwise destroy it, or do these restrictions apply to both men and women?
9
votes
2answers
96 views

When a goel (close relative) redeems property, who actually takes possession?

The Torah describes in our parshah how, if a person is poor and has to sell his ancestral real estate, "his goel, who is closely related to him, should come and redeem his brother's sale" (Lev. ...
6
votes
3answers
118 views

Lashonos Hatzemer

I know what hand-spun is and what niputz lishmah is, but what about "lashonos hatzemer?" It seems the Eidoh Chareidis of Jerusalem adheres to this chumroh for tzitzis. All I know is that it's a stage ...
7
votes
1answer
237 views

How to increase the demand for kosher food?

I live in the Hartford Connecticut area and while the population of people who practice the Jewish faith is increasing, the ability to find Kosher food is on the decline. Even the local Kosher grocery ...
33
votes
7answers
2k views

Is it permissible to erase the name of G-d from an E-reader?

Most people seem to be lenient about shemos on digital screens in general (though Bar-Ilan does avoid displaying the Tetragrammaton.) The letters on the screen are just light, there is nothing really ...
6
votes
1answer
334 views

Forms of Kashering a knife

I remember hearing that a knife can be kashered (from being treif) by sticking it in the ground. But I also know you can use the traditional kashering methods - Hag'ala and Libun. I have 2 ...
10
votes
3answers
271 views

Publicly Teaching Halacha

I was looking at this site and was a little bit surprised at this statement: It is therefore forbidden for Jews to teach non-Jews Halachah Is this true? (See a related question on the Meta).
8
votes
2answers
322 views

How did Rambam eliminate “ben gilo” from the halacha?

The gemara in Elu Metzios (Bava Metzia 30b) says: אמר מר (אשר) ילכו - זה ביקור חולים. היינו גמילות חסדים! לא נצרכה אלא לבן גילו ,דאמר מר בן גילו נוטל אחד מששים בחליו ,ואפי' הכי מבעי ליה ...
25
votes
5answers
2k views

Is it possible for a Gentile to convert to Judaism?

Is it possible for someone who is Gentile to convert to Judaism? What is the prevailing belief of Jewish people on this subject? What scripture backs up this belief? What do prominent Jewish ...
7
votes
1answer
223 views

New blessing on spices (besamim)

After reciting a blessing on spices (besamim), how much time must elapse before a new blessing is required? Or is this not time-dependent, but rather something that depends on one's attention (i.e. ...
7
votes
3answers
430 views

Is mixed gender volleyball permissible?

Are men and women permitted to play volleyball against each other, with each team only one gender? Does it make a difference if they are separated by an opaque wall or a regular net?
8
votes
3answers
251 views

Should I follow the congregation if their view on prayers for Yom Ha'Atzma'ut is different than mine?

How should one go about davening in a minyan on yom haatzmaut when his custom is not to change davening? My minyan does no tachanun and hallel without a bracha after shmona esreh. Should I- do ...
3
votes
1answer
633 views

Women Making Kiddush

Let's say a husband and wife are alone on Friday night or on Shabbos day. Can the wife make kiddush for herself and her husband?
6
votes
1answer
153 views

Kohain First questions

1)Is there a Din that a Kohain must be allowed to cut you online in a supermarket because of "Vkidashto"? 2)Do they go first when it comes to Davening when there are two Chiyuvim? 3)When you learn ...
7
votes
3answers
156 views

Robot as a competent proxy?

Would those who hold that a minor can serve as an agent in Jewish law (for a d'var r'shus - discretionary act, not a mitzva) hold similarly for a sufficiently intelligent and self-aware robot? The ...
4
votes
2answers
378 views

English translation of Sefer Machaneh Yisrael

Is there an English translation (preferably online) of the Chofetz Chaim's sefer Machaneh Yisrael (a guide for Jewish army conscripts), or other English works on the same topic?
10
votes
6answers
986 views

Is it forbidden for a woman to learn Gemara?

Is it forbidden for a woman to learn Gemara?
4
votes
2answers
234 views

Why can an Eruv be made in cities nowadays?

Some Facts: An eruv cannot be made in a reshus harabim. Many eruvin are made in cities nowadays. Cities are much bigger now than they were thousands of years ago. Yet it seems that in those ...
2
votes
1answer
113 views

Making Fruit Punch on Shabbos

Why is making fruit punch on Shabbos not a problem of coloring?
11
votes
4answers
456 views

Clapping on Shabbos

Is one allowed to clap one's hands on Shabbos? Does it matter whether one is clapping to a beat or trying to get someone's attention?
12
votes
4answers
259 views

Aluminum Pan Reuse

If you reuse an Aluminium pan does it then require a Tevilah as it is no longer a one time use disposable pan and now is a Keli which requires Tevilah?
5
votes
1answer
81 views

Cutting Vines in Halacha

Halacha does not allow one to cut down a Fruit Bearing tree. Does this apply to a Grape Vine too?
3
votes
2answers
165 views

Chametz owned by a public company

I work for a publicly-owned company, and I have reason to believe that the majority of the shares of this company are owned by Jews. In the office there are snacks that are available for employees to ...
3
votes
1answer
62 views

“V'Haishiv Es HaGezaila” - returning stolen goods

Suppose a person took something from someone and now the person is not alive anymore, and has no living Yoresh. How does he return that what he stole? or is it impossible?
5
votes
2answers
639 views

Why should A Capella music be allowed during Sefirah/Three Weeks?

Background: I'm not sure how I feel about: a)the custom to refrain from listening to recorded music during Sefirah or b)the assumption that recorded a cappella music is not considered instrumental ...
2
votes
1answer
600 views

Early maariv on 2nd day Yom Tov

A shul in my city made an early maariv for the 2nd day of yom tov. Knowing who the Rabbi is, he did not do this out of ignorance. There are 2 issues I am unclear about: Are there contemporary ...
4
votes
1answer
108 views

Answering others' sh'elos

Would it be surprisingly improper for the author of a legal responsum to publish his own answer to a question asked, answered, and published by another such author because he believed he had a better ...
3
votes
2answers
998 views

Supermarket chains that you can / cannot buy Chometz in right after Pesach

Which supermarket chains are there no issues regarding Chometz Sheovar Alav HaPesach? And which are problematic?
12
votes
4answers
695 views

The Ability to Pasken

What gives someone the ability to Pasken? At what point do we say that he is knowledgeable enough to decide questions on a topic? Does this have to do with "Semicha"? Does it have to do with being a ...
3
votes
1answer
74 views

Isur m'lacha starting at night on yom tov

How do we know that the prohibition against doing m'lacha on chagim begins at sunset and not dawn?
3
votes
1answer
105 views

women's saying a b'racha on s'firas haomer

Mishna B'rura 489:3 says women do not say a b'racha on s'firas haomer; Aruch Hashulchan 489:4 says they do. What is the practice of various Ashk'nazi communities (for example, chassidic (various ...
10
votes
6answers
276 views

Technological innovations and halacha

A generally accepted halachic principle is that the Torah was not given to angels. As such, halacha is only applied within normal human capabilities. A classic example is that one is not required to ...
6
votes
1answer
219 views

Can you eat the Beitza at the Seder?

The Halacha is not to eat roasted meat at the Seder, therfore you can not eat the Zeroa at the Seder. Can you eat the roasted egg (Beitza) at the Seder? (sources)
5
votes
0answers
92 views

Gefiltah Fish Erev Pesach [duplicate]

Possible Duplicate: Matzah meal before פסח You are not allowed to eat Matzah on erev Pesach as we should have an appetite for the Matazah at the Seder my question is what if you have a food ...