S3E234 - The Superman Radio Podcast- Dr. Roebling and the Voice Machine Pt. 7

Because Clark, aka Superman, prevented Jack from stealing Dr. Roebling's voice machine, Dr. Roebling, in return, granted Clark, Lois and Perry White an exclusive demonstration of the machine itself!  Commentary on the reality of such a machine and a special look at the Gettysburg Address which is the focus of the machine.