If you are serious about your coffee, I’m betting you keep a high quality coffee grinder in your kitchen that is easy to reach at all times of the day. But, like everything, a coffee grinder is mechanical and no matter how great it is, they can break down. How many of you have stood in your kitchen in the early morning in utter panic because your grinder gave up the ghost? Of course, there might not be a problem with your grinder, you could just be somewhere where you don’t have one handy...