Technology has advanced rapidly in recent years, and what we thought was modern a decade ago, turned out to be old by now. Many of us no longer use those items or maybe have forgotten them. Technological advances go by leaps and bounds, and no matter how current something is at this precise moment, in 1 to 5 years, it will be totally forgotten, being replaced by new devices with many improvements. These are some devices that we stopped using completely and seemed very modern 10 years ago. If you do not remember having used any of these, you are probably very young!
The fixed lines that used to have in most of the houses have been disappearing with the passage of time since the smart and modern cell phones appeared. They are more economical and efficient.