Whatever. You're going to try and play semantics, then go ahead.
Yes I do. Seemed to me you had issue with my use of 'forever' and I was replying that wasn't the focus of my point.
OK. I cant find the photo I have but here are two mentions.
http://energy.gov/articles/top-8-things-you-didn-t-know-about-thomas-alva-edison
In 1912 he announced an innovative new energy-self sufficient home called the “Twentieth Century Suburban Residence.” Every device and system in the house was powered by Edison batteries and a small-scale electrical generator -- making it completely “off the grid.”
http://www.nytimes.com/2007/06/03/magazine/03wwln-essay-t.html?pagewanted=print&_r=0
In 1912 Edison unveiled an energy-self-sufficient home in West Orange, N.J. Billed as an experimental “Twentieth Century Suburban Residence” and designed to showcase his batteries, it bulged with luxuries like air heating and cooling units, a clothes-washing machine, an electric cooking range and, of course, plenty of light bulbs. Completely off the grid, the house received its juice from a generator that charged a bank of 27 cells in the basement. For this first attempt, Edison used a gas-run motor, but evidence suggests that he hoped to hook up to a wind turbine. The system would allow the prospective homeowner to be, according to The New York Times, “utterly and for all time independent of the nearness or farness of the big electric companies.”
Now stop being such a fucking douchebag.
My original post was about whether there were examples of superior technologies that didn't succeed in the marketplace. Try and add something to that discussion.