In article <haUwh.382$h75.330@trnddc01>, Wes Groleau
<groleau+news@freeshell.org> wrote:

> John Navas wrote:
> > In short, technology -- until recently, touch screens weren't stable and
> > reliable enough to appeal to the masses.
>
> I have always wondered about light pens for desktop displays.
> They were invented ages ago, but never seemed to catch on.

I had one for my C64, way back when. A solution in search of a problem.