In this episode, test cook Becky Hays shows host Bridget Lancaster how to make a foolproof Herb-Crusted Pork Roast. Then, equipment expert Adam Ried reviews pot holders. Science expert Dan Souza explains how temperature affects bubbly beverages and Lisa McManus reviews glass water bottles. Finally, test cook Elle Simone shows host Julia Collin Davison how to make the perfect Roasted Fingerling Potatoes.