Sometimes you have friends over. Sometimes you have a house to yourself for the night. Whatever you reason, here's how you can get many beers open simultaneously.

The Swiss have provided us so much: fancy chocolate, fondue, Roger Federer. But perhaps their greatest contribution can be found in this very short, 19-second video of genius at work:

So next time you need a bunch of beers open in a pinch, thank the Swiss. Then eat some Swiss cheese, because any excuse for a sandwich with Swiss on it is a good one.

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