The present inventionrelates to a powergeneratingequipmentby usinglowboiling point solublegasto impel a air-actuatedfluid pressure cylinder so as to drive a hydraulic slave motorrun.
The silver cylinder at the top is actually a small power generating device that converts micro-vibrations into usable energy, so stick one of these on, say, a ventilation duct and you should just about get enough juice to power a calculator or even an LED.