I was a Demolitions Sgt on a Special Forces A-Team, so I"ve blown up a few things...usually with C4 or home made explosives. Dynamite gets very unstable over time- it separates. On a training mission I discovered a box that was leaking, and lacking C4 to blow it, I ended up (very carefully) carrying it to a nearby creek and crumbling it by hand in the water.
Years ago you could buy dynamite in hardware stores...not anymore. Dynamite has less power than C4, but still very effective. Just takes more pounds to get the same bang for the buck. You could dig under the rock and set the charge, but if you"re doing a surface charge you can get much better results by capping the charge with a bit of mud. Even a small bit helps to direct the force into the rock, rather than let it go to the air.
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Today's Featured Article - A Lifetime of Farm Machinery - by Joe Michaels. I am a mechanical engineer by profession, specializing in powerplant work. I worked as a machinist and engine erector, with time spent overseas. I have always had a love for machinery, and an appreciation for farming and farm machinery. I was born and raised in Brooklyn, New York. Not a place one would associate with farms or farm machinery. I credit my parents for instilling a lot of good values, a respect for learning, a knowledge of various skills and a little knowledge of farming in me, amo
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