Originally Posted by stickyfingerz

Do this go buy 4 concrete slabs 2.5ft by 2.5ft by 2" thick. Under each slab put some dust or fire ash. Support each one using a 8" piece of 2x4 on each corner. Now tie a string to one of the corner supports. Make sure you put this on like blacktop. Pull the string and see what happens. Now look around on the blacktop and see how far you find traces of ash and dust. Ridiculous.