in this way it learns, and we are referring to the soul when we say something like, “through that experience i learned something.” the ‘i’ being the soul. if you want to do without it you have to remove it. like the items earlier mentioned it is most likely suggested to rent a large dumpster. had a chance to play with it and it's simple enough. furthermore the surface is even and gives off a nice finished look. i have done this several different times. teams stand in a line next to each other. 