finally this guy came up with what playing in my head....
my final year supervisor came up with the idea of sustainable energy using magnet for my topic years back in uni days. He answered to my question when i asked why this brilliant idea did not goes for mass production especially for automobile, he said, "Got a group so-called '
7 Sisters' against the idea of this sustainable energy 30 years ago. This group made a covenant of not spoiling each other's business and against all good ideas that would affect them."
I asked again, who was that
7 Sisters. Like Gandalf, he answered...
"U feed your car with their product on daily basis... that's one of them..."
And he left like Horatio in CSI. Damn he got style...