Reception had fun this afternoon after discussing what would happen to The Snowman if we wrapped him up in a hat, coat and gloves. We found out how to use a data logger to measure the temperature of cold and hot water and then investigated what happened if the container was wrapped up in a “coat”. We were very surprised to find that the containers wearing a coat didn’t get hotter. Instead, it was the cold water that didn’t have a coat that got warmer while the hot water without a coat got colder!