Opener — a thing very useful to you, we will not argue. What openers did not invent the world! There are cast iron, and there multitools, and there are those that can hang on the wall. And this opener is remarkable that can… to count the number of bottles you open. On the one hand, this helps to control the amount of alcohol consumed in the process of drinking, but on the other hand, it can help you figure out how much beer you drank in a certain period of time, be appalled at this figure and to stop drinking completely and forever. Is this opener $ 7.