Plastic magnet field controlled by light

[troyd1]

http://cerncourier.com/cws/article/cern/28601

There are more articles on this, but is this not akin to turning a magnet on and off and would this not be easily made into a magnetic motor? If you can increase a magnets strength to 150% and then decrease it to 60% with just shining a certain color of light on it, this is similar to turning a magnet on and off. Comments please.

[Honk]

1.5 times more magnetic than what? There is no words on the flux levels or efficiency of the magnetic field controlled by light.
You miss the point that you need strong flux levels to make a motor capable of delivering high torque at an usuable RPM range to achive any useful output.
This "light magnetic device" is inteded to digital storage, not motors. But the thought was good anyway.

http://cerncourier.com/cws/article/cern/28601

There are more articles on this, but is this not akin to turning a magnet on and off and would this not be easily made into a magnetic motor? If you can increase a magnets strength to 150% and then decrease it to 60% with just shining a certain color of light on it, this is similar to turning a magnet on and off. Comments please.

The new plastic magnet becomes 1.5 times more magnetic when blue light shines on it. Green light partially reverses the effect.

[troyd1]

I understand that the device was meant for digital storage, but if you can increase a magnets baseline capability by 150% and then reduce it to 60%, that is similar to turning it on and off such as with the radus boots. If you can increase/decrease the strength of the magnetic field, it shold be easy to make a mechanical process using the magnets.

[Honk]

But there is no word on how efficient the on/off mechanism is!!!!
If it takes more power going into the light than what is generated in magnetism by the light, you just have a regular under-unity system.

The magnetism must be created many times more efficently than ordinary electromagnetism to create an overunity motor by this methode.

[Scorpile]

Well with this material we can build a rotating generator that get it's energy from the sun.  But only if the magnetism cuts instantly as the light goes out.

You only need a little piece of this material to build a small motor. 

This is interesting, could be the key for free energy!

Look Honk, you talk about efficiency and other parameter we all know are needed to achieve high performance motors, but think only in a "magnetic stick" as a rotor, and you have only 2 magnets on the sides 1 N facing the stick and 1 S facing the stik.  You only need to change the polarity of the stick to make it move.  If the magnetic field changes only by light...