1
vote
0answers
30 views

Temporary tattoos on Shabbas

Are temporary tattoos (the decal-types that you press on to someone) melacha? My instinct says they are melacha, but what av melacha do they fall under? Are they writing even if they don't contain ...
3
votes
2answers
113 views

What is the punishment for Patur Aval Issur?

If one does something on Shabbos, say, that is patur aval issur (like an act of destruction) what is the punishment? I know that Beis Din (court) does nothing, but are there any sources for what the ...
6
votes
1answer
189 views

Can a Jew who is keeping the Shabbat rules ask another Jew who is not keeping shabbat to turn on/off the lights?

The situation is that I am currently living in dorm rooms with a Jewish person who has decided to keep Shabbat. I am a Jew who does not keep Shabbat, but I respect my dorm mate and do not want to ...
0
votes
0answers
20 views

What is the issur of “uvdah d'chol”

Why find things that are ossur to do on Shabbos not because they fall into the category of any particular "malacha" (type of work) but rather because of "uvdah d'chol". Something that is normally done ...
0
votes
1answer
161 views

Is toothpaste an issue on Shabbat?

I heard that squeezing the toothpaste tube might be considered wringing. Does this have any basis?
2
votes
1answer
38 views

What is the basis for the ruling that adding to a tent is permissible on Shabbath?

The Gemara in 'Eruving 102a quotes Rav as telling Rav Huna that in order to provide shade for his flock in the daytime on Shabbath yet roll back the cover in the evening for ventilation, all he has to ...
2
votes
0answers
24 views

Re-planting on Shabbath

If a plant was uprooted, is it considered a Melachah of planting to re-soil it on Shabbath? The simplest example would probably be that a child pulled a plant out of its pot on, or immediately ...
5
votes
0answers
138 views

What constitutes a shinui?

I was recently taught the concept of a shinui to be "something done in a way that is unusual compared to the norm in one's area of residence", with respect to the permissibility of actions done on ...
2
votes
1answer
75 views

learning non-jewish topics as a creative process

Is 'learning' non-Jewish topics a prohibited creative process on Shabbat? If so, on what grounds is learning Tanakh exempted? I read that the study non-Jewish subjects is banned or frowned upon, and I ...
6
votes
3answers
191 views

Difference between Pesik Reshe Delo Niha Le, Pesik Reshe Delo Ichpat Le, & Melacha She'en Sarich LeGufa

What is the practical difference between actions considered Pesik Reshe Delo Niha Le, Pesik Reshe Delo Ichpat Le, and Melecha She'en Sarich Legufa? What is an example that can demonstrate the ...
2
votes
1answer
79 views

Borer on Shabbos — Spilling food from a spoon with 2 foods on it

Is the following case a problem of "borer" (separating) on Shabbos? We know there can be "borer" even when dealing with two edible foods, one food that a person does want to eat and the other that ...
1
vote
1answer
224 views

Is it permissable to use an umbrella on Shabbat?

Is it permissable to use an umbrella on Shabbat, assuming you're inside an Eruv, so there's no issue of carrying? If it is not permissible, then why is it prohibited? Follow-up question: What about ...
4
votes
3answers
93 views

Why are Milochos based on the construction of the Mishkan?

If we were to receive all the laws for shabbos at Sinai why then is it the Mishkan to where we direct our attention when it comes to classifying all the things we cannot do on Shabbos? Wasn't the ...
0
votes
3answers
124 views

What is considered work on the sabath?

I was reading about sabbath observances in modern practice and I found a lot of caution and effort is expended to not work: like, even switching on the lights or lifting things could be considered as ...
4
votes
1answer
163 views

Why do all people disappear on Saturday at mi.yodeya, is this considered work?

I understand Saturday is sabath but mi.yodeya is a site for jewish learning and nothing related to work , so why do people disappear from here on Saturdays? Does answering questions or questing etc ...
3
votes
1answer
100 views

Going to lectures with overhead projector on shabbat

Is attending public lectures (and looking at the screen) permissible on the Sabbat? Information from a computer is projected onto a movie screen and the lecturer may be using a microphone. The ...
3
votes
2answers
272 views

Opening a fridge on Shabbat

There are many problems with using electricity on Shabbat, and many ways to understand those problems. The issue of using a fridge is especially problematic (as explained in depth by Rav Nissan Kaplan ...
8
votes
0answers
144 views

Which types of light bulbs are 'only' an issur d'rabbanan to activate on Shabbat

I'd be very interested to know if anyone has definitive advice on which types of light bulbs are considered an issur d'rabbanan (Rabbinic prohibition) vs an issur d'oraita (Torah prohibition) to turn ...
6
votes
1answer
105 views

Is it permitted to use a thermochromic cup on Shabbos?

A novelty cup, see for example here, appears black when cold. When hot liquid is poured into it, the black changes to white and the previously concealed writing (underneath, so to speak) becomes ...
3
votes
1answer
177 views

How does one own and operate a hotel on Shabbat?

Assume we're talking about a hotel that is open every day of the year. How does someone own and operate a hotel while still keeping the laws of Shabbat? Are there sources that discuss this? An ...
3
votes
0answers
105 views

How to respond to a non-Jew who asks to shovel your snow on shabbos?

If a non-Jew asks if he may shovel your snow on shabbos what is the proper halachic response? Does it make a difference if he is asking to do this for pay (not previously arranged before shabbos)?
3
votes
1answer
85 views

Refilling a saltshaker on Shabbos

This past Shabbos I was at a house and the saltshaker was empty. I went to refill the saltshaker and a fellow told me I can not reseal the cover as it is considered a Toldah of Boneh. Is this accurate ...
5
votes
1answer
100 views

Cutting pills on Shabbos

Assuming your rabbi already permits you to take medicine on Shabbos for a serious chronic disease. If your doctor increases your dosage by half a pill, and the pill is already pre-scored to make it ...
1
vote
0answers
70 views

Typing on Shabbos

If one would type on a computer on Shabbos would he be ovar an issur d'oraisa in regards to the malacha of writing? (The other malachos involved aside for a moment.) Is there any room to say this ...
6
votes
1answer
77 views

What if you undo a shabbat melacha?

If you plant a seed shortly before the end of shabbat (zoraya) and then un-bury it after shabbat, or you put an uncooked food into an oven and then take it out within seconds without it having baked ...
1
vote
0answers
22 views

Reboiling water and reheating chulent on shabbos [duplicate]

Possible Duplicate: Blackout restoration on Shabbath - and your food Last night, after we had all gone to sleep, there was a power outage. From reports in the community, it seems that the ...
13
votes
3answers
283 views

Using Post-its on Shabbos

Is one permitted on Shabbos to use post-it notes or adhesive page flags to mark content in a book for future reference after Shabbos? Would there be an issue with the adhesive or leaving the page ...
2
votes
1answer
79 views

Does “burning” water fall under the Av Melachah of “bishul” on Shabbos?

If water that falls onto a hot plate on Shabbos immediately "burns" up and evaporates, does this fall under the Av Melachah of bishul? (The pracitical application of this I want to leave aside. ...
5
votes
1answer
144 views

Inflatable Mattress on Shabbos

Is one allowed to pump air into an inflatable mattress on Shabbos? Is this a problem of tikkun cli, makeh b'patish, etc? (Or any other problem.) What about if the mattress was inflated Erev Shabbos ...
7
votes
2answers
201 views

10th man drove to shul on shabbat

If one of precisely ten men, who form a minyan, had driven to shul (the synagogue) on shabbat, is that an acceptable minyan? I would have though not, since one is benefiting from his melacha on ...
4
votes
3answers
295 views

Why is braiding hair “building”?

The gemarah in niddah (45) says that when the torah says that God "built" Eve out of the bone of Adam what actually happened is that God braided Eve's hair and presented her to Adam as a wife. This is ...
4
votes
1answer
93 views

Delousing on Shabbat (- Mishna, Shabbat 1:3)

In the Mishna, Shabbat 1:3, it states (amongst other things) that one should not delouse one's garments by candlelight on Shabbat (ולא יפלה את כליו... לאור הנר). The following mishna, however, states ...
6
votes
1answer
91 views

Can you destroy a spider web on Shabbos?

Can you destroy a spider web on shabbos if you simply do not want it around (you consider it unseemly)?
7
votes
1answer
77 views

Heating non-food items on Shabbath

Is it permissible to heat non-food items on Shabbath? Assume the method of heating is to use an existing heat source (a blech, or the top of a crockpot or hot water urn). Would it matter if it is ...
4
votes
1answer
191 views

Ice-cream scoop on Shabbos

Is there anything wrong with using an ice-cream scoop to dish ice-cream on Shabbat? I have been told in the name of a Rebbetzin that you can't.
6
votes
2answers
187 views

Is one allowed to cut olives or grapes on Shabbos?

On shabbos, it is a biblical prohibition squeeze olives or grapes specifically for their juices, though one may squeeze them if the juices are used directly to enhance a solid food. As an additional ...
8
votes
1answer
170 views

Making a origami creation on shabbos?

Would it be a violation of one of the thirty-nine melachos if someone made a paper airplane or made origami creation on shabbos? (And I know a melacha is loosely translated as "creative work".)
11
votes
3answers
575 views

Inviting a non-observant Jew on Shabbat or Yom Tov

Can I invite a Jew for a meal on Shabbat or Yom Tov if I know they will drive to my house?
5
votes
2answers
160 views

Combing the beard on Shabbos vs. weekday?

It says here that One is not allowed to use a comb on Shabbos to comb his hair because one will ultimately pull out hair while combing. This is forbidden even if one will only run through the ...
4
votes
1answer
64 views

Product of Melachah that wasn't really necessary, except that in the end it was

If Melachah was performed on Shabbath, but it was not necessary for the enjoyment of the product of the Melachah, can that product be enjoyed? What if the Melachah was the result of some other ...
7
votes
3answers
85 views

Melachah on Shabbath - after Shabbath

If Melachah was done on Shabbath, can the product of that Melachah be enjoyed after Shabbath, and if so, under what criteria (does it depend on how long after Shabbath, or on the need, or something ...
12
votes
2answers
541 views

Bootstrapping problem: havdalah ends shabbat (for one who didn't daven ma'ariv) but lighting the candle is melacha?

This answer to a question about melacha before havdalah notes that in that situation one should say "baruch hamavdil bein kodesh l'chol" first. Does that apply to lighting the havdalah candle? I ...
5
votes
2answers
119 views

Opening bottles and creating a Keli on Shabbath

Does opening a new bottle create a new Keli, such that it would be prohibited on Shabbath? (I personally don't think so for a few reasons. However, someone posted this question a little while ago ...
7
votes
1answer
176 views

Should separating pull apart Challah rolls be considered a forbidden act of completion?

I have heard many people state that using Challah* rolls that are baked in one unit to be pulled apart might be a problem for making Leḥem** Mishneh on Shabbath. In fact, there are rolls that are sold ...
8
votes
2answers
439 views

Is there any issue with using aerosols on Shabbos?

I've heard from many people that you shouldn't use aerosols (such as air fresheners, disinfectants or deodorants) on shabbos, usually citing some vague reason of changing the form from liquid to gas, ...
16
votes
2answers
1k views

Why can't electricity be manipulated on Shabbat?

Why can't we use and change electricity on Shabbat and YomTov? By this I mean why can't we turn on and off lights...? I'v heard Rabbis say that its because you can't complete a circuit on Shabbat, ...
7
votes
2answers
247 views

Can you leave video chat on over Shabbos?

Basically: Can you leave your computer with video chat on (to another person) on over shabbos? And what if there's also audio? For example a relative in the hospital, relatives that in a far away ...
15
votes
3answers
305 views

Can I cause a Melacha to happen in a place where Shabbat has already started?

For example, if I live in New York, could I send a fax (causing the machine to print a document) to Israel on Friday afternoon, before it is Shabbat for me, but after Shabbat has started there?
8
votes
2answers
358 views

Non-Yemenites who heat up soup after the start of Shabbat?

The most widely held practice regarding heating up liquids on Shabbat is that it is prohibited, though there are differences of practice between Ashkenazim and Sephardim regarding sauces and such ...
6
votes
1answer
109 views

Ask a friend to carry on Shabbos

Suppose there are two friends: one holds of the eiruv and the other doesn't. Is the second allowed to ask the first to carry for him? And if the first anyways carried it, can the second benefit from ...