http://www.youtube.com/group/visualpinball (...) By the 1930s, manufacturers were producing coin-operated versions of bagatelles, now known as "marble games" or "pin games". The table was under glass and used Redgrave's plunger device to propel the ball into the upper playfield. In 1931 David Gottlieb's Baffle Ball became the first overnight hit of the coin-operated era. Selling for $17.50, the game dispensed five balls for a penny. The game struck a chord with a public eager for cheap ...