Assignment 2: Animated Balls In this assignment, all you have to make is a system where four spherical balls positioning at the end of four different colored spring will be moving from the origin forwards and backwards along the principal axes. Each ball must be unique in color and be in a harmony with the color of the string where it is attached. After building the system, you have to update this by proving two specific functionalities. First, if you click the left button of your mouse, the balls as well as the springs must change their directions anticlockwise by 45 degrees. Again, if you hit the left button all the directions must reverse and the balls and springs will be back to their old states