Bracelet That Functions as a Car Window Breaker

Due to its nature, most people won’t be able to break a car window without a special tool. It requires a window breaker that you probably have seen in a public bus. But do you have one in your car? If not, consider this bracelet that can function as a window breaker.

It works like a catapult. You pull the tungsten bead and release it to strike the window. It would instantly shatter the window, allowing you to escape whatever catastrophic situation you were in.