Tweet this video! - http://clicktotweet.com/U_66b What makes a weapon powerful? The word powerful can be very subjective in this case. Causing massive annihilation is powerful but so is inciting fear in a prolonged and painful manner. Anything that can destroy lives and properties is powerful, conversely anything that can protect lives and properties from these 25 most powerful weapons in history is also equally powerful. There is no stopping any country or institution from proving to the world how powerful they can be whether by destroying their enemy or protecting their own. https://twitter.com/list25 https://www.facebook.com/list25 http://list25.com/ Check out the text version too! - http://list25.com/25-powerful-weapons-history/ Here's a preview: Maxim Machine Gun Pumhart von Steyr Monster Mortar Tsar Cannon Mark I Karl Gerat Schwerer Gustav and Dora RPG-71 B41 (MK-41) P-270 Moskit P-800 Onyx Shabab missiles Agni Missile III Fat Man and Little Boy B53 MOAB/GBU-43/B Massive Ordinance FOAB or Aviation Thermobaric Bomb of Increased Power (ATBIP) Tsar Bomba Nimitz Class Aircraft Carrier The Airborne Laser/Boeing YAL-1 The Predator and Predator B (aka The Reaper) The Trident II D5 SLBM R-36 ICBM Dead Bodies Chimera Viruses