There is a commonly held "tradition" that Rashi's daughters wore Tefillin. One highly educated rabbi/professor has publicly stated that he's spent 35 years searching for a source but to no avail. ...
I understand that there are two types of tefillin, the standard Rashi, and Rabbeinu Tam's. How do they actually differ in construction and in makeup? I have heard that the scriptural passages are ...
If I find a Rabeynu Tamm tefillin and I do not have another one , can I take it appart , and I know how to , and change the ROSH from Rabeynu Tam to a Rashi tefillin ?