The SnackerTracker Nutritional Tracking System is a large colorful magnet that sticks to refrigerators or any magnetic surface. Each day, the child or parent can cross items off the tracker as the child eats the appropriate servings of food and performs some physical activity. "We are the only nutritional tracking system that starts at age two, when critical eating habits are being formed," Gina Luttrell of SnackerTracker told TDmonthly. Launch date: December 2007.