It was an ordinary Sunday morning. I wanted to have a sandwich with butter and tea for breakfast. A small remark my refrigerator turns all the products into ice. And the day before that, my friend and I agreed to meet in my room at one o'clock in the afternoon to do homework together. So I woke up very late at about half past twelve. I had literally half an hour for everything. And to speed up the process of defrosting the butter, I put the whole briquette on the battery. And she started doing her own thing. So I didn't notice how half an hour had passed and my friend came. About the butter, as you understand, I forgot. After 4 hours of hard work on homework, I finally remembered about the butter and decided to put it in the refrigerator. When I took the package, I saw that the oil was no longer there. I looked down and almost cried: there was a puddle of butter under the batteries. This briquette could be eaten for several more months, and I destroyed it in 4 hours. Moral: do not defrost the butter on the battery.