You ever see those videos online of people doing dumb stuff to each other (or themselves) and wonder to yourself, "didn't they know that was going to hurt?"?
Well now, you can be the person doing dumb stuff knowing it will hurt!
As I understand it, with the typical game of Russian Roulette, players had a one in six chances of... let's use the word "losing." So sticking to tradition, this bar in San Francisco, California hands patrons real taser guns, each with a one in six chance of shocking the player.
Oh, as a bonus, the taser gun not only LOOKS like a real pistol but also makes a loud "bang" when the shock goes off and the player... let's us the word "loses".