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Unanswered Questions

360 questions with no upvoted or accepted answers
8 votes
0 answers
151 views

Is Sous-vide Cooking or Roasting?

It has been discussed here previously regarding the Sous-vide method of cooking. However I have a separate question. What type of method is halachically categorized as? Is it Tzli or is it Bishul? ...
7 votes
0 answers
139 views

How did the angel in "בבואו מאדום" Zemer make three mistakes?

I have always been puzzled by "בבואו מאדום" Zemer that many sing at Seuda Shlishis (actually found in the Bentcher as part of "Boruch Hashem Yom Yom"): בְּבוֹאוֹ מֵאֱדוֹם חֲמוּץ בְּגָדִים, זֶבַח ...
7 votes
0 answers
80 views

Difference between Halperin and Tzomet switches?

I am reading about the various so-called Grama and other Shabbat switches developed in Israel for use in hospitals and security situations. It seems that there was one solution created by Rabbi ...
7 votes
1 answer
324 views

Moving with magnets: what's the status in halacha?

If I move something on Shabbos with the force of a magnet, is that considered Halachicly like I move it with my hands (גופו), with my force (כוחו), indirect (גרמא), or have I done nothing? This is ...
6 votes
0 answers
193 views

Have electric cars been suggested for those who respond to emergencies on Shabbos?

In a nutshell – and I know this is complicated – the Mishna says that some rabbinic prohibitions were lifted to make life easier on emergency responders after they've provided their assistance on ...
6 votes
0 answers
133 views

Operating a mechanical calculator on Shabbos

Are mechanical calculators Mukzte on Shabbos? Would it be considered a form of measuring? Mechanical calculators have no electric parts. Everything is purely mechanical: If it is considered measuring,...
6 votes
0 answers
226 views

Are relations permitted with one's wife who does not safeguard Shabbos?

One who transgresses Shabbos publicly has the status of a Gentile (Shulchan Aruch Y"D 2:5 and Shulchan Aruch Harav on it). Furthermore, Jews are forbidden from having relations with Gentiles. ...
6 votes
0 answers
201 views

Parole GPS monitor on Shabbos

Someone who was just released from jail. He is still serving parole and must wear a GPS monitor around his ankle. 1) Is the GPS monitor able to be worn on Shabbos? And if yes; 2) Is it allowed to be ...
6 votes
0 answers
108 views

Can one use potential wind power to transport on Shabbos?

Would it be permitted to set a cart with a sail in a reshus hayachid with the intent that if the wind picks up, it will carry the contents 1) into a reshus harabbim, or 2) through a reshus harabbim ...
6 votes
1 answer
618 views

Is a psik reisha d'lo nicha or d'lo echpat judged against a communal standard?

If I perform an action on Shabbos which will cause a secondary (forbidden) action, the secondary action is assessed as to whether it is desirable, detrimental or neutral (as per Difference between ...
6 votes
1 answer
233 views

Any Halachic problems with app publishing?

I'm currently in the process of developing a mobile app, that, be'h will have various Israel related feeds. I was wondering if there could be any Halachic issues with respect to including news feeds ...
5 votes
0 answers
74 views

Must I follow suit and stand for Kiddush?

There are different customs whether to stand or sit during Kiddush. Even those who stand for all/part of Friday Night Kiddush, many sit for the Shabbos Day Kiddush. I have observed a common trend to ...
5 votes
4 answers
290 views

The Aruch HaShulchan (and others) bring down (from פסוקים) that "Shabbos is a ברכה for the entire week". What does that mean on a Practical Level?

I didn't understand the Aruch Hashulchan's intro to the laws of Shabbos, then of course we see it echoed in davening "כי היא מקור הברכה". My question is NOT Why is Shabbos a "sign" ...
5 votes
0 answers
408 views

Shabbat: Electric Apartment Door in Doorman Building

Let us say a person lives in an apartment building where the apartment doors (door to the apartment itself) are fitted with electronic locks. The building has a 24-hour "concierge" doorman (non-...
5 votes
0 answers
144 views

How do we determine what is inevitable enough to be a Psik Reisha?

Regarding a psik reisha, my earlier question focused on whether the resultant action is judged according to a standard, but I am also unclear about what determines the "inevitable" nature of the ...

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