8 Tracks and Ultrafiche, part two

Part one of this post is a few postings down, and I invite you to review it if you’ve not seen it.  If you don’t want to scroll, click here and come back after reading:  http://c3library.com/2008/07/10/8-tracks-and-ultrafiche/ 
When I refer to failed technologies, such as 8 tracks, I do not mean that they didn’t work, or don’t [...]