Ultimate proof of Magnetic Vortex, free book and videos

[orbut 3000]

Interesting, Joel. Can you repeat the experiment with pubic hair?
There should be a shift in color temp if TA is correct.

[joel321]

Interesting, Joel. Can you repeat the experiment with pubic hair?

LoL has got to be a joke right?

I also get this phenomena where the light focuses in two points where I don't even move the hair at all. Eventually the laser light just moves to the tip of the hair.

[joel321]

Recorder with my camera and I made a .gif and uploaded to imgur.

http://i.imgur.com/kE3jqt9.gif

[joel321]

orbut?

[sadang]

@profitis

Thanks for advice profitis. My main goal was to use as small and pure silver particles as it can be get in a home task. Their very small size combined with their diamagnetic propriety and manifesting free in suspension in a water solution, facilitate the observation of their movement under the influence of a magnetic field.

Chemical reactions will lead to particles with size far beyond the 1um which will not float too much time in water solution. And of course will give compounds of silver and not pure silver. The diamagnetic effect will be drastically diminished and the entire experiment will be compromised. At least this is my understanding of the phenomena.

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@joel321

The small movement of the beam laser appear due to the bad alignment of the internal crystals after the laser head get hot. The hotter the laser head the great the misalignment. the greater the movement of the laser beam. That's an universal issue for cheap DPSS lasers. So the shift effect is generated by the laser itself. More info here:
- http://laserpointerforums.com/f45/some-faqs-about-green-dpss-lasers-30682.html

Let's not bother Ken with questions whose answer can be found easy at a search on google.