An anonymous reader writes with this note about the winner of an annual Micromouse Robot Competition
"The current champion is one Ng Bent Kiat, who works at the Ngee Ann Polytechnic focusing on embedded systems and robotics. His skill and knowledge in the field of robotics shows in his winning mouse robot called the Min7. Min7 is the first 4-wheeled robot Ng has created. It weighs just 90 grams and measures 10 x 7.5 x 2.5cm. It has a straight line speed of 3.5m/s and uses a 20MHz Hitachi 2633R processor for a brain. The Micromouse Robot Competition is a two-stage process. The robots first enter the maze and have a chance to map it out. They then get a second timed run where the object is to solve the maze as quickly as possible. Min7 managed to navigate the maze in just 3.921 seconds."