Can you fold your tallis on Shabbos or should you leave it until after Shabbos?

Is all music and singing permitted year round? Music in a restaurant with wine?

Is it better to use wine for Kiddush? Can grape juice be used for the daled kosos? Should I get a non mevushal wine or grape juice?

Can you lower a flame on Yom Tov? What if your food will burn? What if you can light a smaller flame instead?

Can we bring a korban pesach before Moshiach comes and Beis Hamikdash is rebuilt?

Is a person held responsible for damages they cause on Purim? Does it make a difference if they are drunk? Does it make a difference how much damage they cause?

Does pasteurization make wine considered mevushal?

Can you use a water filter on Shabbos? A Brita pitcher? An undersink filter?

Does NYC water need to be filtered?

Can you use a toilet disinfectant tablet that colors the water and gives off a good smell on Shabbos?