2009 Apr 13, 10:17
If the face drawn onto the robot hadn't been as cute I doubt as many people would have helped =). "Tweenbots are human-dependent robots that navigate the city with the help of pedestrians they
encounter. Rolling at a constant speed, in a straight line, Tweenbots have a destination displayed on a flag, and rely on people they meet to read this flag and to aim them in the right direction to
reach their goal."