What is Kevlar? Kevlar is a strong and heat resistant synthetic fibre. It is related to various other aramids like Technora and Nomex. How was Kevlar invented? The product was produced by Stephanie Kwolek in 1965 at Dupont. It was first used during the early 1970s for replacing the steel in racing tires. Stephanie Kwolek […]
Self Defense
Best Consumer Stun Guns for Self Defense
The term “stun gun” gets thrown around a lot, particularly when talking about law enforcement and security. But what exactly is the definition of a stun gun, how do they work, what is the difference between stun guns and tasers, and “which variety can I legally buy” are all questions this article answers. So, What […]
5 Most Powerful Handheld Spotlights
Having one of the most powerful handheld spotlights on market can be a lifesaver when lights go out. Handheld spotlights project an intense beam of light that’s less than 45 degrees. These spotlights most commonly use ultra high powered LEDs to generate intensely focused light beams. These narrow light beams are quite easy to point […]
Ultimate Guide to Self Defense Batons
The Extremely Practical Utility of the Humble Baton Considered one of the oldest forms of self-defense that is still commonly used today, the baton has evolved considerably from its wooden-stick origins into a dazzling variety of various non-lethal weaponry. Today the humble baton is one of the most common and practical forms of self-defense that […]