This one is intresting.

[pix]

Of course it is possible!
It is mechanical system with a feedback. Close looped and self excited.
Anyone did hear about destructive excitement of amplifiers, when non controlled feedback causes amplitude rise and may destroy amplifier??
Audio feedback - Wikipedia
This is the same case.
Electrical current generated by machine with permanent magnets ( modified alternator)- drives electrical motor - motor drives modified alternator- current from alternator drives electrical motor-ect....
Looped system.
Initial energy  to start the process is given by spinning system by operator.
If modified alternator is efficient and generates a little bit more electrical energy that is needed to drive electrical motor ( minus all the system losses of course) -  energy  is accumulating in the system with every revolution. If not controlled - may cause constant acceleration to the point of destruction.
We can avoid uncontrolled energy accumulation by removing it- connecting some load.
So, success of such setup depends on one thing: generator must be developed in such a way that electrical energy (current,voltage) it provides per one revolution exceeds  a little bit energy needed to rotate electrical  motor ( plus all system losses).


Alternator must be carefully modified with permanent magnets to get most efficient setup. Proper positioning of magnets is essential.
I am going to replicate this project .


PS. Explanation for non-technical people.  
Imagine you earn 10000$/month, you spend 7000$/month. Your bank account is growing 3000$/month minus bank fees.
The same happens with our looped alternator-electrical motor system. Alternator gives 100/revolution, electrical motor needs 70 to turn one revolution. With every revolution we accumulate 30 minus losses.



Cheers,
Pix

[Floor]

Sometimes I'm just the one in the position to play the critic.
                              It is needed. 
       Believing blindly can't help anything.
                         Please...
Don't take it too hard, and don't ever let it stop you from experimenting
if / when you think you see something in an idea or design.

               Best wishes
                         floor

[MasterPlaster]

Its fake. Don't waste your time.

[pix]

Its fake. Don't waste your time.

You know because you tried ?
I am going to replicate because logically it may work, the same like in acoustic feedback.


Cheers,
Pix

[skybiker63]

There are several who wants to try it, by my opinion it sounds interesting