The List of Obsolete Skills

This brings back some memories.

Using a manual choke in cold weather
Using a microfiche
Using a party-line telephone
Using a pay telephone
Using a pay toilet
Using a track ball mouse
Using a telephone dating service
Using a scythe
Using a slide rule
Using a pointer stick as "mouse" on laptops
Using a Typewriter
Using an adding machine?
Using carbon paper to make copies
Using a card sorter
Using correction fluid
Using punch cards