아르테미스의 지구별 여행

Talk about thermoses we use in our daily lives. A thermos can come in handy in the winter. It can be used to maintain temperature for hot drinks or soup. I usually drink my coffee before it has a chance to get cold. However, I put my coffeee in a heat-retaining tumbler when I go outside. Iced beverages can also be kept icy-cold much longer in a tumbler. A thermos isn't just for drinks. It can al..