Box of various electrical games - has perforated cards to re-program appts. for electrical contact with probe

摘要

The box of electrical games for one or more players has interchangeable elements with conducting ribs to change the games. Perforated cards allow the same game to be reprogrammed to allow such tests or reflex action and strategy or deduction to be performed. The game comprises a box (1) in which batteries (3) power control lamps (2) when pen probes (17) make the correct contact on plates which slide into conducting grooves in the sides of the box. These plates are interchangeable for different problems and comprise non-perforated plates of conducting material (8) and also perforated plates. Perforated cards (10) slide between these plates and a perforated plaque (11) carrying the inscriptions to allow the game programme to be changed.