Use your house key as a weapon (to defend yourself) with Hit personal alarm

dotTech: "In a tough situation, many people tend to defend themselves by using their keys as a weapon; it is indeed a viable alternative if you lack the necessary tools to protect yourself from danger. However, when you’re in panic mode with sweaty palms and a frantic beating heart, gripping your keys probably might become an issue. To solve this problem, a company called Unika, came up with a way to better wield your key."

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Vames2778d ago

This doesn't look like a good idea.

fatstarr2777d ago

wait until this hits prisons across america.