Hammer in distance to the bellneeded to have some path to accelerate http://algo.mur.at/projects/powerflowerbells/media/powerbells_1/powerbell_with_hammer_side.jpg/viewhttp://algo.mur.at/projects/powerflowerbells/media/powerbells_1/powerbell_with_hammer_side.jpg/@@download/image/with_hammer_side.jpg
