A sports memorabilia article includes a casing at least partially enclosing a sports-related subject to be displayed. Customized offers are packaged into a description, a presentation, and offer evaluation execution logic and deployed to an enterprise system. When utilized in conjunction with a juvenile water lily or marginal plant, the material is configured as a coil around the roots of a single plant. The second lumen of the third spine is configured to receive a guidewire, and the third lumen of the first, second and third spines is connectable to a tube for carrying cooling fluid therethrough. If the repetitive motions are detected, a calorie expenditure based on the heart rate is determined and compared to the calorie expenditure based on the user motion, and the higher value prevails. The system comprises a wound rotor induction generator, a torque controller and a proportional integral derivative pitch controller.