Liquid Nitrogen vehicle - going crazy part 3

'Everything that can be invented has already be invented. '
US officer in the Patent Office.

While inventions are still popping up every year, for the average idiot like me, it couldn`t be more true. As I continue my research into solar collectors and heat engines, I had this thought that we might have been looking at things just one side. All conventional technology deals with concentrating heat to create a the temperature difference needed for power.



And it hits me, why not look at creating temperature difference to usage of liquid nitrogen. It`s abundant, 78% of air, and the boiling of nitrogen results in no pollution at all. Use it along with a stirling engine we can run our vehicles, (or add in a generator for an electric vehicle if you`re too concern with torque changes)