Seat belt is very essential component in any vehicle regarding our safety; it holds us at time of any accident. Prevent us to strike against steering and dashboard. Let us understand how it works. Standard seat belts have a retractor mechanism. The belt webbing...
INTRODUCTION ->The advantage of rotary motion have far long been known and appreciated,it...
How would be if without hurting or killing people we would able to control over un-civilized mob or anti-social elements . It is possible The Active Denial System (ADS) a non-lethal, directed-energy weapon developed by the U.S. military to control un-wanted rage of...