online robotics... Browse to http://www.robotvirtualworlds.com/ Investigate programming in Lego Mindstorms Mindstorms line following... Based upon your investigation of the Lego Mindstorms robot and language, answer the following questions related to the line following" program: 1) explain the algorithm for the line following program; precisely describe how the robot is able to follow a line. 2) explain why the robot doesn't move in a straight line (why does it wobble); in order words, explain what it is doing while it is "following a line.