How It’s Done (Step 1): Swallowing Razor Blades
This is a dangerous trick even when you know it’s secret, so we insist you don’t try it at home. To avoid putting sharp blades in their mouth, the magician blunts their equipment before performing this trick. That way the magician won’t cut their tongue to ribbons, but since they’re still putting razors in their mouth, it’s far from foolproof. A second step is required…