It makes me think I should make a silly contraption and call it a "free energy generator" so I can get myself 8.5 million views..
This thing is obviously not a free energy generator because he is using a powered electric motor to move a magnetic field between the speakers..
I don't see what it has to do with electric cars, other than if the popularity of the video somehow relates to the the interest in electricity and therefor interest in electric cars..
In that case, I can see the watchers of this video, if they really believe this is a free energy generator, would be just the suckers to buy electric cars..
Just notice, that oil companies are losing a bunch of money, it is because is very easy to do the generator, and is not the only model there are more.