18 Haunting Facts You Won’t Get Out of Your Mind

What do you think about before going to sleep? Especially when you have to go to bed early and fall asleep right away. At these times, our brain starts to get interested in different things that we never think about during the day. For example: how much does a cloud weigh? Does a person smell while sleeping? And, if our body produces energy, how much energy would be enough to be used in another way? We found the answers to all these questions.