Questions about how Judaism interacts with technological innovations.

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Search program for seforim in Chrome OS

A friend of mine is using a Chromebook. While we're trying to figure out other solutions for him, I'm trying to figure out what we can do in Chrome OS. One thing he'd like to do is use a program like ...
6
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1answer
54 views

Easy/pretty way to typeset Hebrew with Te'amim

I'm setting out to create a bentsher and am looking for the right software for the job. First, it is important to me that I have the ability to add Te'amim to biblical passages (e.g. kiddush). ...
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0answers
92 views

Sous-vide cooking for Shabbat

Sous-vide is a method of cooking food slowly, at a precisely-controlled temperature. This article in the New York Times reports that this method is becoming more and more accessible to and widespread ...
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1answer
50 views

Operating Cameras on Shabbat

Would it be permissible to take a picture with a film camera operated mechanically? If not what would be the melacha involved?
4
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1answer
290 views

Sh'kiya alarm app (iOS)

Since the time-change, I have been rather off in calculating when I should say minchah. Is there an app which has an alarm for sh'kiya (or secular sundown timing if they differ) which is available for ...
4
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1answer
70 views

Apple Watch on Shabbat

Tech experts: Is there any way in which the Apple Watch could be used by shomrei Shabbat with limited functionality? Note: this question does not seek to ascertain whether the full gamut of features ...
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1answer
51 views

Measurements for the Bais HaMikdash

Since everything is computerized now, when the Bais HaMikdash is rebuilt, will we use the computer to rebuild? I.E., the measurements for the offerings, the entire rebuilding, etc.?
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0answers
53 views

Why does this app require me to agree not to use it on Shabbat?

I downloaded a Shabbat Alert app for my iPad, because i needed an alarm that would shut off after a few minutes. It worked fine (except that my iPad was muted), and it seemed to be quite halachic. In ...
3
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1answer
74 views

Microwave oven and goy (me) cooking [duplicate]

Is cooking kosher food by a Goy - in this case me (doing giyur) in a microwave oven making the oven unsuitable for use by a Jew? I asked one rabbi who said there is no halakhic issue. I live in a ...
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2answers
121 views

Can you use electricity on Yom Tov

Yom Tov is slightly different than Shabbat. For example, on Shabbat one cannot cook, but one can cook on Yom Tov provided that it is from an existing flame. My question is this... Let's say I have ...
2
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0answers
18 views

Listening to a Jewish broadcaster in the US after Shabbat ends in Israel [duplicate]

Many baseball games (for example) take place Saturday afternoon in the US. This generally corresponds to beginning (or mostly taking place) after Shabbat ends in Israel. If the broadcaster of one of ...
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3answers
960 views

What halachic issues are involved in turning off a mobile phone while praying the quiet Amidah?

A person realises during his quiet Amidah, that he has not turned off his mobile phone. He is worried lest it ring while he is praying. On the other hand, turning it off will interfere with his ...
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3answers
276 views

Watching TV on weekdays (not on shabbat)

Is it generally allowed to watch TV at my home (I am male and living alone)? I wrote "generally," meaning watching on a regular weekday (i.e. not Shabbat or Holiday) and just watching normal programs, ...
2
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0answers
46 views

Are there digitized Sefer Torahs?

I have heard that it is common these days for digitized images to be made when a Sefer Torah is written, though we don't have any such images at the shul I attend. Having yet to find a tikkun that ...
5
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3answers
140 views

my cellphone is off on Shabbat but the voicemail still takes a message

I don't use my cell on Shabbat, it is turned off but calls still go to my Voicemail. Is this permissible? I don't have the option of turning voicemail off only for Shabbat. It seems it is either set ...
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0answers
37 views

Cheshbon HaNefesh Software

I'm looking for something online or an app, really anything that is on an electronic device, that can help with cheshbon hanefesh. The ideal would be a program or app specifically set up for ...
5
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2answers
61 views

Remote control lighting of stove?

In our home, the non-Jewish housekeeper has strict instructions that only a member of the family is permitted to turn on the stove or oven before she cooks. Not being a rabbi, my understanding is ...
10
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1answer
186 views

How do soldiers in the IDF obey Deuteronomy 23:13?

The mitvah talks about ensuring every soldiers have a spade to cover their excrement. The mitvah seems to be pretty obsolete because by now we have toilets all over the place. So, how it's done? Do ...
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1answer
83 views

Can I get a digital copy of the Journal of Halacha?

I was reading a sefer which cited the Journal of Halacha and Contemporary Society #35. Can I get a digital copy of this Journal?
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0answers
26 views

What is the proper reaction to hearing the Shem Hameforash from some form of technology?

Related to this question the the linked questions there What is the appropriate response to hearing the Shem Hameforash through some form of technology like a recording or live stream?
6
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1answer
145 views

Can One Ride in a Self-Driving Car on Shabbat

Self-Driving Cars are cars that are driven by computers. Assuming you set your destination before Shabbat (or can otherwise direct it without performing any Melacha), can one ride in such a car on ...
5
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0answers
61 views

Do the laws of Ribis apply to loans of virtual currency?

If a Jew lends a player in a multiplayer online game money, and he knows without a doubt that that player is Jewish, does the prohibition of ribis apply? (After all, the only thing that changed was a ...
6
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1answer
74 views

Placing a stumbling block before someone trying to take advantage of me?

CAPTCHA stands for completely automated public turing test i.e. its function is to determine whether I am a human. Some CAPTCHA images are pictures of house numbers taken from Google street view. ...
7
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1answer
210 views

Unintentional closing and opening of electrical circuits on shabbat

As a non Jew, after reading Why are Shabbat loopholes a good thing? I have been pondering the above question: The Torah forbids closing/opening electrical circuits on Shabbat. - Danny Schoemann ...
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1answer
96 views

Am I allowed to interrupt someone in the middle of Shmoneh Esreh if my question is related to davening?

My friend and I are in the middle of davening Shmoneh Esreh. Rather than talk, I text him, "I don't remember if today is Rosh Hodesh. Do we say 'Ya'aleh V'yavo?'" Can I interrupt my friend for this ...
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1answer
69 views

Answering a virtual kaddish?

If you hear someone saying kaddish virtually (such as at a virtual siyum, or a streamed ceremony), should you answer amen? Note that this is talking about when listening live. Does it make a ...
2
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0answers
89 views

To know in advance when one is a niddah

The gemoro and shulchan aruch has much to say about 'vestos', way to find out in advance when one will be a niddah, which rarely work today. There are modern methods which do work: does one have to ...
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2answers
116 views

Would whole brain emulation be compatible with Judaism?

Many people theorize that in principle, the brain could be uploaded to a computer which would then contain the person's consciousness. Would a successful demonstration of this be compatible with ...
2
votes
1answer
93 views

Slaughtering with a machine

May one slaughter kosher animals with a machine? I don't mean to ask this question about restraining animals, what I want to know is if one may use a machine to actually make the cut, to actually ...
4
votes
1answer
174 views

Fitness Tracker On Shabbat

First I want to assure everyone that I asked this question to a proper halakhic authority and will proceed with my actions based on his answer. I am asking it here as well because I think it is an ...
3
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1answer
191 views

Using a neighbor's encrypted Wi-Fi connection

This question asked whether or not one is allowed to use a neighbor's unencrypted (unlocked, without a password) Wi-Fi connection. This question touches upon a lot of different things in American law ...
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0answers
47 views

Can a digital signature be used to finalize a kinyan?

That is, can a code generated by a computer act as a legally binding signature for a contractual agreement in halacha? If so, is this true even if the code is not certified by a trusted authorized ...
6
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3answers
279 views

Are there any tanakh search engines? [duplicate]

Possible Duplicate: Where is there a good online source to check how often a word appears in Tanach? I'm looking to find instances where music, and musical instruments, is mentioned in ...
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2answers
170 views

Why can't we drink wine that was made by a non Jew but by machine

Why can't we drink wine that was made by a non-Jew but was made from beginning to end by machine? Needless to say that according to the Gemara that it is only yayin nesech if the non Jew makes an ...
3
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0answers
94 views

Is wine from a Miracle Machine subject to Stam Yenam?

This article describes a kickstarter for a machine to make wine quickly out of grape juice concentrates. My question is twofold: Is such wine subject to stam yenam? Is it even Borei pri hagafen?
3
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0answers
38 views

plastic utensil absorption and kashering

Does a plastic utensil swallow up taste and excrete it out like metal,or is it like glass. Also can plastic be kashered if it became treif? What are the sources that discuss this?
3
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1answer
329 views

Is one permitted to watch tv or movies with immodest women?

Is a man permitted to watch tv or movies that feature immodestly dressed women? Assuming one will not have improper thoughts, is it prohibited to look at an immodestly dressed woman on a screen? Are ...
2
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1answer
80 views

May one set posts for Shabbos?

Tumblr has a feature where one can, instead of posting something at the time it it written or a set time, you can add it to a "queue". It will then post a set amount of posts per day as long as there ...
4
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1answer
74 views

Solar analog watch be worn on Shabbos where in the dark the second stops?

Can a solar charge watch that the second hand stops moving in the dark after 30 minutes to save power and resumes operation when brought back in the light, be worn on Shaboss?
2
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1answer
152 views

Making up a synagogue calendar manually is tedious work. Which software can do the calculations automatically?

Lots of synagogues print up a customized calendar every year. (Sample.) Such a calendar includes shul-specific information (e.g. service times and maybe a weekly class or two) and general information ...
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1answer
76 views

Will editing genome of embryo having Jewish parents diminish Jewish status of later child? [closed]

There's a dreadful genetic illness known as Tay-Sachs requiring two carriers to activate the fatal effects in a child. Probably, in reaction to the 20th century eugenics movement and its terrible ...
1
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3answers
120 views

Why wasn't the Torah given to klal Yisroel as a DVD?

The obvious answer is that they didn't have DVDs back in Moshe Rabeinu's time. But still, Hashem could have created them back then. My question, "Why wasn't the Torah given as a DVD?", is really ...
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0answers
142 views

Nespresso Machine Tevilas Keili alternatives

I recently acquired a new Nespresso coffee machine that will most probably be damaged if immersed. (The warranty will be void if immersed). Are there any alternatives to Tevila? I've heard you can ...
4
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0answers
86 views

Slide Rule on Shabbos/Yom Tov

May a slide rule (mechanical device before calculators) can be used on Shabbos for Gemara calculations?
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1answer
43 views

If a Cohen couple gets an embryo donation do they perform pidyon?

If a Cohen couple gets an embryo donation and their first born is a boy, do they have to do pidyon or is the baby a Cohen?
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1answer
36 views

pidoyon haben for a baby born from egg donation?

If a non married bat Cohen donates an egg to a yisraelite couple who have a first born son from it, do they have to do a pidyon haben?
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1answer
439 views

Brewing fresh coffee for Shabbos with a time clock

May one prepare coffee ingredients in a brewer such as this one on Friday and set the timer to brew the coffee for 8:00 Shabbos morning?
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1answer
269 views

List of all the Seforim Software

I'd like to compile a list of all the computer programs out there that people can use for learning/reading seforim with. There are many of them now a days (and perhaps were some in the past that are ...
5
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0answers
81 views

G-d's name on screen readers

People who are blind or hard-of-seeing often interact with computers using devices called "screen readers". These screen readers will read aloud the words that are written on the screen (or in the ...
4
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2answers
680 views

Jawbone UP on Shabbat

I recently received a new gadget: The Jawbone UP band. Look it up on Google, but the basic idea is it is a bracelet you wear 24/7 that measures all kind of things while you move around. Should it be ...