Embodiments of the disclosure include mitigating instruction prediction latency with independently filtered instruction prediction presence predictors coupled to the processor pipeline. The educational system tests and records each user’s demonstrated comprehension of the materials provided. The device comprises a metal plate configured to load compacted coal into the coke oven, a plurality of adhesion reduction particles affixed to the metal plate by an adhesive layer, and a device used to move the metal plate to a front of the firing chamber of the coke oven.