The third day of practical training in the factory I have a week of practical training for going to the factory in my school since this Monday. Today, I need to use the lathe to make a formal "stick of tensile test ". The process is really excited and making me nervous. Because you need to be sure the diameter of the stick is in standard that is 10.5mm, and simultaneously, the safety of yourself. Since I did not study Mechanics in colleage, this is my first time to touch those machines. Of course, I was the last one to leave the factory. Not only my speed was too slow but I measured in the wrong way so that my stick had a diameter less than 10.0mm. Hence the master worker gave me a new stick and let me did again... But even if maked so much mistakes, I still feel a sence of fulfillment after today's practical training