Global Circus Built in 1985 by George Rhoads in the USA 4 feet wide by 10 feet long by 7 feet high, 28 balls travel through features such as a loop the loop, funnel, wooden music blocks, baskets, free fall, chimes, xylophone stairway and weighted armatures. Currently located at Northland Shopping Mall, Melbourne, Victoria, Australia First encountered at Expo 88, Brisbane, Queensland, Australia in July 1988 http://www.database.com/~lemur/rb-rhoads-global-circus-wb.html http://www.georgerhoads.com/ Gravitram 5 Built in 1987 by Shab Levy the USA 50 inches wide by 50 inches long by 90 inches high, an unknown number of balls travel through an archimedes screw, horizontal spiral, metal music blocks, vertical drops. Currently located at Questacon - The Australian National Science and Technology Centre, Canberra, Australian Capital Territory, Australia First encountered at Questacon - The Australian National Science and Technology Centre, Canberra, Australian Capital Territory, Australia in January 1993 http://www.gravitram.com/index_and_chronology_of_gravitra.htm http://www.gravitram.com/ The Imaginative Chip Built in 1990 by George Rhoads in the USA 4 feet wide by 12 feet long by 16 feet high an unknown number of balls describe the movement of information through an integrated circuit chip. Currently located at The Tech Museum of Innovation, San Jose, California, USA First encountered at The Tech Museum of Innovation, San Jose, California, USA in July 1996 http://www.thetech.org/ http://www.georgerhoads.com/ Lalaballosa Built in 1991 by George Rhoads in the USA 4 feet wide by 4 feet long by 6 feet 6 inches high, an unknown number of balls travel through a spiral, maze, wood knock blocks and loop the loop Currently located at St. Louis Children's Hospital, St. Louis, Missouri, USA http://www.database.com/~lemur/rb-rhoads-st-louis.html#lalaballoosa http://www.georgerhoads.com/ Ball Machine Built in 1997 by Dick Saunders in the USA 15 balls travel through a gong, noise maker and an elevator Currently located at Private Collection http://www.database.com/~lemur/rb-saunders.html The Fairground Built in 1997 by Chris Vaulter in the United Kingdom 3 feet wide by 3 feet long by 4 feet high, an unknown number of balls travel through a ferris wheel and make electronic sounds Currently located at Private Collection http://www.database.com/~lemur/rb-vaulter.html Totenreich (Realm of the Dead) Built in 2000 by Hanns-Martin Wagner in Germany 79.1 inches wide by 35.4 inches long by 35.4 inches high, an unknown number of balls travel through skulls, a bone xylophone and a rolling basket Currently located at Private Collection http://www.kugelbahn.ch/Realm_Of_The_Dead_1998.htm http://www.kugelbahn.ch/2_exhibition.htm