Poll
Hi, Am I allowed to use this mug on Shabbat? It turns from black to a picture when you put hot water in it.

Question
Hi! I was wondering if I can use this certain make up product on yom tov/shabbat- it’s a liquidy product, it’s kind of like this sort of liquidy thing that u rub in like a moisturizer and it makes you more tan. I was wondering if I can use it since a lot of people use lip gloss since it has a runny consistency. Thank you!

Question
We have 2 non-jewish neighbors that have automatic lights on their driveway. We try to go as far off the street as possible but still end up activating the lights on our way home from shul. Is this an averah? What should we do if so?

Question
Shalom aleichem Rabbi Lauffer, thank you for answering my last question. If one fasts all day on Shabbos but eats after sundown on Saturday, would he have to fast another day for having fasted on Shabbos, or would the fact that he ate, albeit after sundown, cause it to be regarded as if he didn't fast on Shabbos, and he would thus not have to fast another day. Thanks.