When you hear the term, simulation, what would you think of? I thought of a flight simulator. If you want to be a pilot and go to the specialized school, you will most likely experience flight simulator. The idea is that the simulator lets you fly an aircraft in virtual reality and learn how to operate it. We can’t risk letting the students fly the real aircraft but students need to get the idea what would happen when they did fly the actual aircraft. We may think of some other examples, but most of the examples are probably in big scale, sophisticated system, complex algorithm to learn, or with expensive investments.