Today I will tell you about my experience of a few days ago, wronging me with classes at the university.

It all started looking for my classroom, so yes, I've had about two weeks of classes and I still do not know exactly what classes are in the classroom. In this case I was looking for the physical class, I had checked in my schedule before going and I did not find anyone in the classroom. Among all it occurred to me that I could have demonstration classes in the demonstration lab. So I went, on arrival I ask a guy if that was the class of physics 2 and he answered affirmatively. In between, I sat down and realized that it was not my class. It was physical 2 for physicists and mathematicians (I study biology).

After a while there (I knew it was not my class), they sent us to stop to see an experiment that was on the other side of the room. At that time take the opportunity to leave, but not before receiving a warning from the coordinator that this practice would go for the exam (exam that I was not going to present). So I left, I came to my room, there was nobody and I went back to the demonstration lab.

And then I volunteered for this experiment, terrifying me by saying that if I went down (I was on a plastic bench) to the ground or took off my hand from the ball, I would die. That was enough motivation not to do it.