ENERGY: Solar, Wind, Atmospheric hydraulic, River hidraulic, Marine hidraulic, 

MOTORS: Stirling, Internal combustion, External combustion, Electric, 

NAVAL AND MARINE:  Boat and ship design, Boat building methods, Underwater devices and methods,

ENVIRONMENT PROTECTION

CLIMATE RESTORATION

PUBLISHING

DISCLAIMER: 1) To the best of my knowledge, these ideas of mine were new at the time I first recorded them in my notebooks, that is specified in their title.

                         2) I think that the information is accurate, but I can present no warranty.