Ex-CIA Officer: Here's a $12 Self-Defense Item You Can Legally Carry Anywhere
Former CIA officer Jason Hanson demonstrates the 'lock in a sock' as a budget-friendly improvised self-defense tool. Testing reveals that while effective, the sock material is a significant weak point, with even heavy-duty socks failing under stress. Doubling socks or using thicker materials like pillowcases is recommended for improved durability in critical situations.









