When something has been around for a while but never caught on we're usually quite dismissive by default, usually on the assumption that it never caught on for a reason. Think of your own reaction the last time 3D TV's were hot.
Things will usually fail for the same reason again and agian unless there's been a fundamental change to make it more feasible, like battery tech making the latest round of electric vehicles successful.
Things will usually fail for the same reason again and agian unless there's been a fundamental change to make it more feasible, like battery tech making the latest round of electric vehicles successful.