The current (February) issue of Servo Magazine (http://www.servomagazine.com/, “Covering the world of personal robotics”) has an article by Lester “Ringo” Davis of FVC team 8 about the demo FIRST Vex competition held in Atlanta last April. Only the first couple of paragraphs are available on-line, but the magazine is usually available at Barnes & Noble, and well worth the price of subscription. Great job, Lester!