We had my grandmother over for a special dinner last night and when she seen that i had my woodstove finished and working she recommended that i get one. She said when she was little her father would take hot coals from the fire and put it in a "bronze/brass?" pan with lid. Then the put the pan and slid it under her blankets for a few mins. She also went on to mention that she remember some kind of metal stand that he would fill with hot coals that would keep her room warm most of the night. I searched google but i didnt come up with much. Anyone have one or know what there called?