Most of us enjoy a bottle of beer or a glass of wine every now and then but when you don't have the necessary items to open them, the situation can be quite annoying. Who among us has ever found themselves with a bottle of beer or wine but nothing to open it with? Bottle openers and corkscrews are essential items, but people rarely take them out with them. Many techniques exist to overcome their absence, and we are not talking about using your teeth!Here's a simple, but devilishly effective, little tip, that will allow you to open a beer bottle so you can enjoy the sweet nectar inside. You just have to take a sheet of A4 paper and fold it on itself consecutively as you can see in the video.And it really works! That should be enough to impress your friends and become the MacGyver of the aperitif!Check out the video above to find out how this trick works!