PhysicsProf Steven E. Jones circuit shows 8x overunity ?

[Pirate88179]

Take any LED, power it up so it's glowing well, then immerse it in LN₂. You might be surprised!

What happens?

Bill

[MarkE]

What happens?

Bill

Imagine the entire universe imploding at the speed of light!
Seriously: They get much brighter.

[Pirate88179]

Imagine the entire universe imploding at the speed of light!
Seriously: They get much brighter.

Does any amount of cooling improve the light output?  (Think home freezer) Or, do they have to be supercooled to see any effect?

Bill

[MarkE]

Does any amount of cooling improve the light output?  (Think home freezer) Or, do they have to be supercooled to see any effect?

Bill

You won't see a lot of difference from room temperature to freezing.  Dry ice would be much better.

[JouleSeeker]

    I've uploaded two videos on recent experiments involving magnetic coupling and Ed Leedskalnin's PMH. 
Not sure I understand everything here; two questions for YOU at the end of this post.

1. https://www.youtube.com/watch?v=1ze2tMt8G0Y&feature=youtu.be   

2. https://www.youtube.com/watch?v=utdrWqrEQyw&list=UUgY1w73JtptzOlzD9X7VTaQ
(I get a hefty electrical shock, but decide to show the vid anyway. That's how we learn sometimes!)

I've added another video with TWO QUESTIONS awaiting answers.
3.   
https://www.youtube.com/watch?v=bwp4M7bapmc&feature=youtu.be

From the caption:
Quote
Please provide your explanations for:

1.  Two steel balls attracted by ferrite-magnets, I pull on the outer ball. 
Why does the inner ball go with the outer ball rather than staying with the magnet? 
(Isn't the magnetic field strongest at the face of the permanent magnet?)

2.  What lights the LED?  Researcher Russ Gries tests an Ed Leedskalnin device,
two years AFTER an electric current flowed in his two coils.
Notable experiment by Russ, pulling the "magnetically clampled" bar off the U and seeing an LED light brightly. 
Afterwards, there is no magnetic "sticking" of the bar to the U (not magnetized).
So -- what lights the LED? 

PS -- good work, Russ! I'm not totally sure about your "magnetic current in both directions" explanation,
but I really like the experiment and I'm trying to understand it.
And I've taught physics for many years, first with the Univ of Idaho, then at BYU for over 21 years, and I'm still learning!

I hope you all enjoy the videos.  To me, this is fun stuff...