Edward Zelinsky proudly displays his private collection of trinkets from the state fairs of the last century. The grandparents of all arcade games have been carefully restored, waiting eagerly for the next players to insert a few coins. Alongside psychics, a steam-powered motorbike and pinball machines of all kinds, the crowning jewel of the collection is the so called “Laffing Sal,” who spooked guests with his ghoulish laugh at an amusement park on the West Coast from 1940 to 1972.