Questions about how Judaism interacts with technological innovations.

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172 views

May I let my web browser save my browsing session during Chol Hamoed?

To save electricity, I like to shut down my computer every night. First, I quit my Web browser. My Web browser is set up so that, when I quit, it automatically saves my session: a list of open tabs ...
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1answer
32 views

Would hydroponically grown beans be considered kitniyot?

As I understand it, beans were included as kitniyot because they grew in the ground next to wheat. However, if you grew the beans hydroponically, would they still be classified as kitniyot?
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59 views

Would humans with kosher-signs be kosher?

If I genetically engineer a human to have split feet and to have a second stomach so they can chew their cud, can I eat them?
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91 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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23 views

Is one allowed to use a nasal filter or gas mask on Shabbat or Yom Tov?

These are products that are used to protect from chemicals/pollen/dust allergy or pet hair. A water filter I see would be mussar if the water is basically clean as was already asked here: Using water ...
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38 views

Can one carry a GPS operated timed device across a time zone on Shabbat?

I read somewhere, that if you set a timer before Shabbat, you are not allowed to adjust the timer or clock on Shabbat to reset the time that something goes on. So, let's say that you live in ...
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41 views

When 2 witnesses are required to verify something, can one or both of them witness this using Skype?

Examples of when you need 2 witnesses testifying an event: groom's "purchase" / acceptance of the terms of the ketuvah witnessing kiddushin (groom giving bride a ring) If two witnesses watch this ...
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1answer
66 views

Solar Power on Shabbos

What's the deal with using solar power on Shabbos? Cooking is permitted, but what of the following cases: 1) Heating water (Dud-Shemesh style) 2) Solar-powered watches 3) Solar-powered toys What ...
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30 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?
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168 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 ...
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77 views

Sending/reading SMS on Shabbat [duplicate]

Recently a debate of usage of cellphones on Shabbat has come up, mainly about reading and sending text messages. I was wondering what the specific reasoning is behind not allowing it on Shabbat. Any ...
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2answers
765 views

If one watches television on Friday night, will one go to hell?

If one watches television on Friday night, will one go to hell?
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82 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 ...
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38 views

How to enter an apartment that has to enter a code to through call box on shabbat? [closed]

Let's say that the front door to my apartment has electronic lock. However, according to most rabbis, it is forbidden to use electricity on Shabbat and Yom Tov. As a tenant, one is not permitted to ...
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0answers
39 views

Halchic problems of improper use of “Recall” email

MS Outlook (and, perhaps, other emails) have a feature that allows you to recall a message. In Outlook, though, the recall feature is not guaranteed to work. What happens is that Outlook sends the ...
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2answers
119 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 ...
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3answers
597 views

Is Sex Outside Marriage Still a Sin After the Invention of Paternity Tests?

I asked something like this. The reasoning if I can remember: You should not sell your daughter as prostitute. Rambam said that all sex outside marriage is prostitution. Therefore sex outside ...