ocr: GAME COMPONENTS Spring SPRING On an Unusual Earthquake Simulator During the testing ofmy Great Work, Ifound that I was spending a large percentage ofmy weekly budget on replacing lost balls. Iwas mystified as to wby so many balls, once launched, sailed clean over the top ofmy inventions, never to be seen again. Icould only attribute this to some minor mechanicalj fault, combined with the overenthusiasm ofthe villagers employed in testing my Great Work. Go to Technical Notes