Mechanism !!install!!

In biology, we speak of the for a drug. How does aspirin stop a headache? It doesn't "fix" the head. The chemical mechanism involves inhibiting the cyclooxygenase (COX) enzyme, which halts the production of prostaglandins, which are the chemicals causing pain and inflammation.

Today, pick one object or process you take for granted—breathing, refridgeration, a traffic light—and map out its mechanism. You will never see the ordinary as ordinary again. Mechanism