As oil supplies dwindle, it seems everyone is searching for the next big energy breakthrough. Oil companies are doing the same thing -- at least, that's the mainstream view. So why don't conspiracy theorists believe them? Tune in to find out.
Follow: @Highme
The current consumption of oil cannot continue for ever. There is lots of hidden tech to make engines far more effective. But we will never see.
Another good documentary is Who killed the electric car.
We do know who killed it :), nice documentary agree :)