Many conspiracy theories are based on this idea. Someone invents a car engine that will run forever on one cup of water. The oil industry gets the inventor killed and the invention supressed. (The oil industry likes repeat business.)
Mastroianni and Hart
Many conspiracy theories are based on this idea. Someone invents a car engine that will run forever on one cup of water. The oil industry gets the inventor killed and the invention supressed. (The oil industry likes repeat business.)