Cartrivision demo on "What's My Line"

Описание: Sometime in 1972, a PR guy from the Cartrivision company appeared on "What's My Line" to demonstrate this early home video system. Perhaps because Henry Morgan guesses the secret so quickly, the demonstration goes on for quite some time--and seems to impress the panel. Unfortunately, consumers weren't so impressed (note how much the system cost!) and the format died within the year.