Free Coffee

I was recently thrilled to discover that the cafeteria staff leave their industrial sized coffee grinder (the GrindMaster 9000) plugged in all the time. This thing is huge. It's about a metre tall and runs on diesel. And they keep it full of coffee beans, so all I have to do is push the little button on the side to get a pile of freshly ground coffee. From now on, free coffee in the Math Club!