HowStuffWorks science.howstuffworks.com... source: What is C-4? - How C-4 Works | HowStuffWorks C4 explosives How C-4 Works C-4 C4 http://science.howstuffworks.com/c-42.htm plastic explosives C4 explosives http://science.howstuffworks.com/c-42.htm http://science.howstuffworks.com/c-42.htm http://science.howstuffworks.com/c-42.htm durable C-4 explosives HowStuffWorks science.howstuffworks.com... actually designed not to ignite under such situations http://science.howstuffworks.com/c-42.htm source: C-4 plastic explosives C4 actually designed not to ignite under such situations http://science.howstuffworks.com/c-42.htm http://science.howstuffworks.com/c-42.htm C4 C-4 C-4 http://science.howstuffworks.com/c-42.htm http://science.howstuffworks.com/c-42.htm http://science.howstuffworks.com/c-42.htm C-4 explosives Howstuffworks: C-4 C4 material C-4 plastic bomb actually designed not to ignite under such situations C-4