Designed for use by secret organizations as part of initiation ceremonies, a new applicant would be blind folded and placed atop this device. The new member would then be required to initiate the device by pulling on the handles, where upon they would be simultaneously given an electrical shock and spanked with a paddle. Welcome to the club and don't forget to pay your dues. The patent was issued in 1900 to Edmund De Moulin and Ulysses S. De Moulin.