A user discovered a device believed to be a voltage regulator from a Ford, housed in a wooden case, while cleaning a garage. The discussion reveals that Ford ignition coils were historically packaged in dovetailed oak boxes, leading to speculation about the device's origins. Another participant identifies it as an antique wood ignition hot shot coil for a Model T Ford, suggesting it may have value on eBay. Participants advise against cleaning the device, as collectors prefer items in their original condition. The conversation also touches on the device's use in pranks, generating high-voltage sparks, and mentions the possibility of using it for projects like a Jacob's Ladder. Some users express interest in DIY modifications, sharing experiences with creating transistor-driven coils.
