Nominations for:-
Fairey Rotodyne - Airplane or helicopter? Huge fail for the taxpayer
8 track player. - Great when they worked, hated the damp and self-destructed. Music tracks we broken up to accommodate track changes.
DAB Radio - Will never replace FM in its present form. DAB was hijacked by the industry to maximise profits by reducing bit rates to squeeze in more and more stations. Mono sound anyone?
Sony mini-disc - anyone remember them?