I do not know of any reason. Some people report so in the name of the Rebbe. Sources: ראה שו״ת חלקת יעקב א, קה. מנח״י ד, לג. שש״כ…
I do not know of any reason. Some people report so in the name of the Rebbe. Sources: ראה שו״ת חלקת יעקב א, קה. מנח״י ד, לג. שש״כ…
It is permitted to wear it on Shabbos despite the electrical effects. One may also carry them outdoors in a place with no Eiruv, if attached to the individual's…
