need ideas round grinding stones
At work I have a source of round grinding stones, these all have a hole in the middle, are about 2 inches thick and are either 26" or 12" in diameter. They have channels cut in the surface. Once they are too worn at work, they are garbage. I am thinking patio, but how do you fit all round stones together ? A search hasn't turned up much other than the obvious, stepping stone path. Anybody done a patio with just round? Any other ideas?