This video is regarding an inventor named Stanley Meyers who died in 1998 of a mysterious case of food poisoning (most likely a murder). He claims he was offered 1 billion by the Arabs to just sit on the technology, to which he refused; so a planned murder of this man would seem likely. These technologies are the biggest threat there is to the Petrochemical industry and as a result are all suppressed. There have been many people to come forth with these types of inventions. To my knowledge either the inventor is bought out or mysteriously dies without exception. See Equinox - it runs on water
Water Car Inventor Murdered - Google Video
Notice of Death of Stanley Meyer