Assuming that there are no problems regarding paying for it (either you entered the system before Shabbat, or a non-Jew paid for you): What are the halakhic issue with riding the subway on Shabbat? ...
After a recent death here in South Africa it arose in conversation that there is a problem for mourners to fly on the same plane as the body to its burial in Israel. Aside from Kehuna issues (which ...
I know in theory, people on the road don't need to eat in a sukkah; at the same time, you're not supposed to go put yourself in that situation on purpose. ("Let's go take a chol hamoed trip -- oops ...
For cars that store their spare tire in a well inside the trunk, that seems like a good place to put my tefilin while driving -- it takes up no extra space (if they fit in the middle of the tire), ...