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Questions tagged [technology]

Questions about how Judaism interacts with technological innovations.

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Recording Shmonah Esrei

Now is the period around Pesach in which there are two new additions to the Amida: Morid Hatal (or the omission of Geshem) V'sen Bracha The Halacha is, that if one is davening and isn't sure ...
Moishe's user avatar
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2 votes
0 answers
41 views

Does anyone distinguish between hearing megillah over analog vs digital technology

As discussed previously, there were minority opinions about fulfilling the mitzvah of megillah by hearing it over a microphone, telephone, radio, or online. Have any poskim drawn the line between ...
Shalom's user avatar
  • 134k
3 votes
0 answers
78 views

Hearing Aids During Shabbat- Sleeping

It seems to be accepted that a hearing aid should be turned on before Shabbat. Out of curiosity, how do people practically manage having their hearing aids left on when they are sleeping in a ...
Eva V's user avatar
  • 31
2 votes
1 answer
62 views

Visiting one’s rebbe virtually for a festival

According to this answer Jews can make up their obligation to visit their rebbe on Yom tov found in Masechet Rosh Hashanah by visiting during Chol Hamoed of the holiday if they missed the ...
Kirk's user avatar
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1 vote
0 answers
62 views

Do blenders need to be kashered

According to Halacha, do blenders previously used for non kosher foods need to be kashered, or merely washed? Furthermore, do they need to be kashered if one plans to use it for fleishig and then for ...
Kirk's user avatar
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2 votes
1 answer
287 views

Is virtual presence considered Bikur cholim for the sick

Is looking at a sick person through zoom or another video camera service considered “visiting” then for the purposes of the mitzvah of Bikur cholim? Or no, does it have to be physical presence to ...
Kirk's user avatar
  • 4,850
0 votes
1 answer
184 views

Lo Yilbash and feminization/masculinization surgery

According to Halacha, a man is not supposed to dress like a woman and vice versa due to Deuteronomy 22:5. My question is whether feminization/masculinization surgery which makes your facial features ...
Kirk's user avatar
  • 4,850
1 vote
1 answer
182 views

Miun through a telephone/teleconference

According to Halacha, If a minor girl gets married to a man, if she shows intellectual capability over 6, she has to do Miun instead of a Get. Miun is her expression of refusal to the marriage. My ...
user avatar
1 vote
2 answers
154 views

Do Noahide mitzvot apply in outer space

From previous questions and answers I’ve seen on this site, there are some (albeit a minority) of halachic opinions that mitzvot don’t apply off of earth and so Jews can’t leave earth to remove their ...
Kirk's user avatar
  • 4,850
3 votes
0 answers
90 views

Is there any Halacha that says you should notify the person on the phone he’s on speaker?

BH Is there a Halacha that says a person should notify the person who he’s talking on the phone with that he’s on speaker so the other will know?
David 's user avatar
  • 1,197
5 votes
1 answer
263 views

Is adjusting Velcro prohibited on Shabbat

According to Halacha, is it permissible to put together or pull apart Velcro straps on Shabbat? Is this considered to be sewing, which is a melacha that is prohibited on Shabbat? Or is it dissimilar ...
Kirk's user avatar
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1 vote
1 answer
212 views

What is TAG and how did it become the expected standard for frum people [closed]

Clearly Moses didn’t bring it down from Sinai, and yet it seems that that is the standard to the extent that from what I hear certain schools would even consider it scandalous if students parents didn’...
TylerDurden's user avatar
1 vote
1 answer
169 views

Berachot over flavored vaping/e cigarettes

Does Halacha require making a beracha after flavored vaping? To my understanding, the consensus practice is there is none over smoking. But if a Jew vapes a flavored e cigarette, do they recite a ...
Kirk's user avatar
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1 vote
1 answer
151 views

Permissibility of digital art of celestial bodies

According to Halacha, for Jews, there is a prohibition of portraying Celestial bodies in art, even if not for idolatry. (Generally, for noahides there is some concern, but the rules for what might be ...
Kirk's user avatar
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4 votes
1 answer
728 views

Learning principles of software development from the Torah

I suspect that like myself, a lot of other users on this site are software developers and are also on Stack Overflow, so hopefully this isn't considered too off topic/niche... When Hashem creates Adam,...
Moses Supposes's user avatar
2 votes
0 answers
124 views

Using dammed river for Mikveh

Is it a halachic option to use a lake that was made from a dammed river for a mikveh? So the river goes from the land to the ocean but it is blocked by a dam to create a lake, would it be okay for ...
Kirk's user avatar
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1 vote
0 answers
47 views

If you're not overweight, can you still weigh yourself during Chol Ha'moed?

Background On Chol Ha'moed, melacha is sometimes, but not always, permitted. During Chol Ha'moed, more food may be available than usual. The research literature suggests that, when there's a lot of ...
tealhill supports Monica's user avatar
1 vote
0 answers
43 views

Can you practice art on Chol Hamoed if you do it digitally?

As I understand it, traditional writing and art is for the most part forbidden on Chol Hamoed, but typing something up on the computer or your phone is generally allowed because it's not permanent and ...
user1879026's user avatar
1 vote
1 answer
180 views

TV left on during Shabbat for serious reasons

The question of leaving a TV on for all of Shabbat was asked here before and was answered: No, it is against the spirit of Shabbat, plus other halachic reasons. But what if you did it to stay abreast ...
Maurice Mizrahi's user avatar
2 votes
2 answers
127 views

Designing a Robot that could write a Sefer Torah

I watched a video on YouTube titled "I sent robot forgeries to a handwriting expert." I was wondering if would it be technologically possible to design a robot that could write a Sefer Torah....
TheInquisitiveOne's user avatar
2 votes
2 answers
159 views

Are we forbidden from striving to develop biotech that can make us immortal since that would essentially be like biting off from the Tree of Life?

In the recent years, there has been a lot of talk and investment in the biotech space regarding life extension, with some saying that the eventual goal is to make us live forever. However, to strive ...
setszu's user avatar
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0 votes
0 answers
127 views

Intelligent machines and their Halachic status

Given the recent advances in machine learning, such as the OpenAI GPT-3 (e.g. chatbot), it is not unreasonable to expect that artificial general intelligence (AGI) will be achieved in the foreseeable ...
user9806's user avatar
  • 2,266
5 votes
1 answer
195 views

Disposing of a CD

If a person owns a cd with pages of Torah in, halachically, can one dispose of the cd? and is there a difference between Ashkenazi and Mizrachi rules?
Aaron's user avatar
  • 51
2 votes
0 answers
141 views

Is there a kashrut issue with vacuum sealers

Food does not directly touch the machine, but air (or a little liquid) from the food is drawn into the machine—-never from the machine to the food. Food is kept in a plastic bag (usually outside the ...
Saba David's user avatar
0 votes
1 answer
193 views

Online Torah Scroll [closed]

Is there an online virtual Sefer Torah (in 3D) that could be rolled and unrolled?
user avatar
2 votes
0 answers
80 views

If dairy and meat come from the same Star Trek replicator, would it be Kosher? [closed]

Apologies for my limited understanding of Judaism, but as far as I am aware, Jewish dietary laws prohibit mixtures of meat and milk. I remember a friend's housemate requiring a second sink and set of ...
AncientSwordRage's user avatar
0 votes
0 answers
42 views

May a Jew deliver non-Kosher food to another Jew? [duplicate]

With the increase in usage of food delivery services such as instacart or uber eats many people now have their food delivered to them. I would like to know if any contemporary authorities discuss the ...
rikitikitembo's user avatar
8 votes
3 answers
438 views

What tool did Raban Gamliel use to determine how close his ship was to the port?

In Mishna Eruvin 4:2, Raban Gamliel tells his colleagues "I looked out from our ship just before it got dark, and determined we were already within 2000 amot of the harbor." Bartenura says ...
Shalom's user avatar
  • 134k
0 votes
1 answer
59 views

Was linseed (flaxseed) oil in common use in time of the Mishna/Gemara?

Go to any location 200+ years old in America, and they'll tell you all about the value of linseed (flax seed) for paint. Which makes me wonder, was it a "thing" in the time of the Talmud? ...
Shalom's user avatar
  • 134k
1 vote
0 answers
36 views

Kol Isha specifically from/of a woman? [duplicate]

I have been reviewing the questions related to Kol Isha (including links about parrots, men with feminine voices, radio recordings and Siri singing) but I was asked whether halacha has dealt with ...
rosends's user avatar
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0 votes
0 answers
64 views

Revisiting cryonics and halaha

I thought it would be interesting to revisit the halachic permissibility of cryonics. This previous answer mentions a view that requires >50% chance of the preserved person being brought back to ...
user9806's user avatar
  • 2,266
2 votes
1 answer
105 views

Giving a divorce (get) written on a tablet screen

Can a person divorce his wife by giving her a get written on a tablet screen?
user813801's user avatar
3 votes
0 answers
126 views

Digital piracy of difficult to acquire products

The following discusses copying an item that is being sold by its creator (https://torah.org/learning/honesty-class64/) Rabbi Moshe Feinstein ztl said that it’s not permitted to copy any item that is ...
treenuts15's user avatar
4 votes
1 answer
159 views

Were there rabbinic objections when grave digging went from manually-powered to machine?

There are lots of responsa when matza-baking machines were introduced instead of everyone doing it by hand. When power machinery came up to make grave-digging faster/easier, did any rabbis object that ...
Shalom's user avatar
  • 134k
5 votes
1 answer
298 views

Cryptocurrency and Ribbis - Celsius Network

With the rising popularity of DeFi (Decentralized Finance) and cryptocurrencies I am wondering about the interest bearing wallets such as Celsius that will give returns for holding or staking coins. ...
Gre''i's user avatar
  • 216
6 votes
2 answers
274 views

Watching a virtual church service

The prohibition I have read about regarding churches centers around going "into" a church (see Q and A's here, for example). Is the underlying prohibition about being present in the church, ...
rosends's user avatar
  • 38.3k
9 votes
3 answers
1k views

Leaving a phone perpetually on on the Sabbath

I have never been sufficiently religious to understand everything on this site without help from friends or family, but a question was asked by a non-Jewish friend that I was unable to answer, so I'm ...
A. Thomas Yerger's user avatar
5 votes
2 answers
371 views

Best App to Track your Mikvah Dates

Looking for the best period tracker and mikvah (לוח מקווה) calendar to simplify my mikvah calculations. It should be available on Android phone and able to send reminders and notifications about ...
Rachel Beth's user avatar
8 votes
1 answer
410 views

Egg donation within a family

If a woman were to donate her eggs to a family member who, unfortunately, could not conceive on her own, would that invoke considerations of halachic incest if the man who would fertilize the egg ...
rosends's user avatar
  • 38.3k
0 votes
1 answer
60 views

Tele-kovod?/ How do halochos of kovod and hidur (honor/ respect) apply virtually?

Must one stand for a Rabbi present by video conference?
Naftali Tzvi's user avatar
  • 1,748
0 votes
0 answers
29 views

G-ds name online [duplicate]

On a google doc during an assignment with friends who do not understand the intricacies of Judaism, someone wrote g-d's names pronunciation, I did not realize what I was doing and deleted it, was this ...
theboi's user avatar
  • 125
8 votes
1 answer
401 views

Microphones on Shabbat

What is the Halacha re LISTENING to someone speaking in a microphone on Shabbat. For example if I walk into a room and someone is lecturing/speaking on a microphone an I permitted to listen
Moshe avrohom 's user avatar
1 vote
0 answers
45 views

Is there any prohibition on using tracing chips under the skin?

With the advance on technology, ethical discussions are being raised regarding implants under one's skin, like a parent, worried about the whereabouts of their kids, or companies thinking about the ...
Daniel Indech's user avatar
2 votes
1 answer
102 views

What are the halachot for programming shemot hakodesh?

What are the halachot for programming shemot hakodesh? Must special care or actions be taken in a codebase which handles the names of HaShem? Does a program written to generate shemot need to be ...
הראל's user avatar
  • 2,635
2 votes
0 answers
82 views

Do decentralized arbitration markets satisfy mitzvah to set up courts?

Do decentralized arbitration markets like Aragon satisfy the noahide mitzvah to set up courts? Context: Aragon is a decentralized arbitration market, rather than being tied to any one nation-state it ...
הראל's user avatar
  • 2,635
3 votes
2 answers
832 views

May one use a measuring device on Yom Tov?

I think I have heard that one should not measure or weigh things on Shabbat. However, I wonder if this rule applies to Yom Tov related food needs, e.g., can one stick a food thermometer into meat to ...
DanF's user avatar
  • 70.7k
2 votes
0 answers
124 views

If you're not overweight, can you still use a food scale and an app to count calories during Chol Ha'moed?

Background During Chol Ha'moed, more food may be available than usual. The research literature suggests that, when there's a lot of food variety available in our homes, we're more likely to overeat. ...
tealhill supports Monica's user avatar
10 votes
1 answer
224 views

What is the status of professional video game players?

A friend remarked to me that playing video games professionally today is the equivalent of professional gamblers in the times of the talmud, specifically in that both are not involved in "Yishuvo shel ...
rikitikitembo's user avatar
2 votes
0 answers
144 views

Would teleportation be allowed? [closed]

Suppose 'teleportation' like the transporter in star trek - where you are disassembled atom by atom, and reassembled in another location - becomes a reality. It will then likely become the most ...
user9806's user avatar
  • 2,266
25 votes
3 answers
12k views

What makes a smart phone "kosher"?

I have to admit that my phone is far smarter than me, and I am not "with it". So, I was surprised when a neighbor who is sending his kid to Israel told me that her kid needs a special "kosher" smart ...
DanF's user avatar
  • 70.7k

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