In this fascinating book, Rabbi Zvi Ryzman of Los Angeles deals with a fascinating array of modern halachic dilemmas ñ and deals with them in a fascinating way. In response to Covid-19, what is the status of backyard minyanim? Before long, artificial meat made from stem cells will be on the market ñ what is its kashrus status? May one desecrate Shabbos to save property from looters? May one daven from a cell phone?