Have you ever tried twisting off the cap on a beer bottle only to irritate your palms and realize an opener is in order? Well, as Chow.com demonstrates, as long as you have a sheet of paper, you're in good shape. The technique looks like it takes some practice, but at minimum, it has the potential for a great party trick!
The key to this technique is leveraging the folded sheet of paper with your hand to pop of the bottle top. It's more difficult than it looks!