The document discusses the history of talking appliances from the 1970s to the 1990s. [1] In the 1980s, the price of speech chips dropped significantly, leading to a boom in talking appliances for various uses. [2] However, by the mid-1980s, talking appliances lost popularity among mass consumers who found them annoying. [3] While talking appliances failed in the mass consumer market, they found niche applications for the blind and in specialized industrial uses.