call me ChinAutin. I am a student who works as a lecturer. in this work I always have to be creative to get past all this, I have to learn how to get the questions or answers that I give to my students. one day I accidentally read a book where the book contained technology science. here it made me interested in learning what about this technology. but for now I still have not had enough knowledge so that I hope someone will contact me and help me on this issue.