Thomas Edison with his wife Mina Miller Edison, and with Harvey Firestone, in 1930

Title card: "Mr. and Mrs. Edison in the garden of their Florida home" / 2-shot Thomas Edison and wife Mina Miller Edison sit outdoors at their home; he wears a daisy in his lapel; she leans to speak into his ear (he is very hard of hearing), SOT: "isn't this a nice day for your birthday?" SOT Edison: "yes"; he waves at sky / intertitle: "Harvey Firestone interviews his great friend, Mr. Edison" / VS 2-shots Firestone and Edison banter about his being 84 years old; SOT Edison: "I've got a lot of ginger yet"; Firestone laughs; they discuss Edison's opinion of "talking pictures" - "I never heard one" / CU Edison, VO Firestone asks what he thinks of Albert Einstein's theory; SOT Edison: "I don't think anything of Einstein's theory because I can't understand it" / MS Edison, standing in garden