This is a video about Cyclone Power's Steam Engine Technology.
Why do I think that this essentially very simple, low tech engine/generator is a big deal?
It is a game changer in the utilization of heat energy.
So far, the only options were huge generators that needed high grade steam (high pressure, high volume) or little toys or throwbacks to the beginnings of heat engine technology. Nothing solidly engineered to use low grade energy that normally goes to waste in many industries.
The Waste Heat Engine also allows the utilization of solar concentrated energy on a small scale ... backyard solar energy production with a serious output.