Please see our staff listing. Most of the HSS anesthesiologists have completed fellowship in fields such as regional anesthesia, pediatric anesthesia, critical care medicine, cardiothoracic anesthesia, chronic pain, and anesthesia research.
Put on your safety goggles. Pour your marbles in a single layer into an old skillet or disposable aluminum pan. Heat the marbles on your stovetop, between low and medium heat, for approximately 10 to 15 minutes; or preheat your oven to 350 degrees and heat the marbles for 10 minutes. Turn off the oven or stovetop and remove the skillet or pan from the heat source with a potholder. Pour the marbles into your bucket of ice water. Wait for the ice to melt. When melted completely, scoop the cracked marbles from the bucket with your slotted ladle and lay the marbles on a soft cloth to dry.
Remove persistent deposits by filling the pan with water and adding baking soda at a rate of 2 tbsp. baking soda to 1 cup water. Boil the solution for five minutes then turn off your stove burner and soak an hour or two. Scrub again, using a cloth, soft brush or plastic scouring pad. Only use plastic or wood utensils with tin-lined copper pans to avoid unnecessary damage to the soft, thin tin lining. 2  Do not overheat the pan or heat it without anything in it. 3  Tin softens at 450 degrees Fahrenheit and melts at 460.