Just for Fun: Obsolete Skills

There's a wiki out there that describes skills which are no longer in demand. Do you remember adjusting tracking on a VCR? How about changing tracks on an 8-track? Have you formatted a floppy disk lately? When is the last time you had to get up off your couch to change channels on the television? These and more skills are available for your enjoyment, and since it's a wiki, more obsolete skills can be added.