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by Animats 2840 days ago
Yes. A whole collection of hardware has been developed to weasel out of the religious restrictions. There are "shabbos elevators", which not only stop on every floor (no button pushing), but bypass regenerative braking and dump the energy into a big resistor so as not to "do work". There's the "kosher light switch."[1] This looks like a regular light switch, and performs the same function. But it works by sensing the position of the switch with an optical interrupter at random intervals. So there's a random delay between throwing the switch and having it operate. This is apparently theologically acceptable, because there is not a direct cause and effect relationship.

For the kids, there are non-electrical devices made to look like hand-held video games.[2]

[1] https://www.youtube.com/watch?v=NdbkvJznmwU [2] http://www.kosherimage.com/watergame.html

3 comments

To be fair, if the law itself is what is important you can see the logic in doing this. It is a way of thinking that is not my own but it has a certain internal consistency.
Well ya the prohibition is about creating fire, why wouldn't you step on the elevator if it's just going to be going up and down anyway?
This is a common misconception, but the prohibition against using electronics on Shabbat has nothing to do with fire; it has to do with completing a circuit since "completing a construction" is one of the 39 specifically banned activities
It seems that both justifications have been used.

https://en.wikipedia.org/wiki/Activities_prohibited_on_Shabb...

"Many poskim ground their prohibition of operating electrical appliances in this melakha."

ooh
My oven, which is just a plain old GE oven, has a feature in which you set the temperature and cook time, and it will randomly turn on, cook for the prescribed time, and then turn off.
"shabbos elevators"

There was one of those at a hotel I stayed at by the Dead Sea, but in general their elevator situation was different than the ones I've seen in the US and Europe: I encountered multiple elevators in Israel where you selected a floor at a central panel outside the elevator, then the elevator itself would arrive and take you to the floor, rather than having the buttons on the inside. I wasn't able to figure out (nor can I find online) whether that design was related to not doing something on the sabbath.

This is called "destination dispatch" and, far as I know, has nothing to do with Judaism. The elevators in the buildings for IBM Watson in NYC and Munich both use destination dispatch. I should also note that it doesn't have anything to do with Watson either, they just came to mind.

https://en.wikipedia.org/wiki/Destination_dispatch

I've seen these elevators in uk, Brazil, US and I think Hong Kong (or maybe singapore)

Never in Israel though.

It's apparently more efficient.