Full details of questionnaire results are provided in the Appendix to this report. Flower bearers were Wendell and Gordon Grady, Jamie and SterlingPhilips and Allan MacDonald. In order to ensure that blasting material flows freely out of the container due to the force of gravity, there must be ideally no negative pressure above the blasting material. That's good for Tebow, good for the Heisman and good for college football.