For peacetime economy the U. S. Army has long used miniature gadgets to train its troops. Artillerymen have learned to fire 753 by shooting tiny cannon on indoor ranges. Air Corps fliers have learned ...

History is full of clever — and sometimes bizarre — self-defense gadgets that have since faded into obscurity. From concealed weapons disguised as everyday items to ingenious tools designed for ...

Discover the latest self-defense gadgets designed for personal protection and preparedness. This video reviews innovative, easy-to-use tools such as the Ideal Conceal cellphone pistol, Smith & Wesson ...