Can one use paper money for machatzis hashekel? What should be done with the machatzis hashekel money after it has been collected? Sources can be found here .

If a first born baby boy is delivered with the assitance of forceps, is there a mitzvah of pidyon haben? Sources can be found here .

If a sheitel macher puts aside a sheitel and when she goes to retreive it, it is missing. Is she liable for the missing sheitel? Sources can be found here.

How is the value of a damaged used item calculated? What about an item that has mere sentimental value? SOurces can be found here.

Is one permitted to stop practicing a chumra or minhag? What qualifies as a minhag? Sources can be found here.

Is it permitted to daven with a catheter? SOurces can be founnd here.