Akron: My home made set. The marbles are abalone marbles. They seem to work well. http://www.boardgamegeek.com/image/172749 Akron: Free computer program of Akron on author's page: http://members.optusnet.com.au/cyberite/akron/akron-1.htm http://www.boardgamegeek.com/image/77814 Akron: Another View of Akron Board http://www.boardgamegeek.com/image/44711 Akron: Akron Board http://www.boardgamegeek.com/image/44710