Ferrofluid demonstration, electromagnets power controlled by sound... neat stuff
http://www.kodama.hc.uec.ac.jp/spiral/
Playing around with a magnet and a tube of ferrofluid
Sachiko Kodama's "Morpho Tower":
"This work is conceptualized as an "organic tower." The magnetic fluid, with a smooth black surface that seems to draw you in, reaches the top of the tower, spreading like a fractal, defying gravity.
The form and texture of the physical surface of the tower constantly alter between the hard iron core and the changi...
Ferrofluid raw footage from the music video for Seventeen Evergreen, "Haven't Been Yourself (Lucky Number Music)", Directed by Encyclopedia Pictura.
A ferrofluid is a liquid that becomes strongly polarised in the presence of a magnetic field. Ferrofluids are composed of nanoscale ferromagnetic particles suspended in a carrier fluid, usually an org...
A bottle of ferro-fluid, two strong magnets, a steel bolt, and you can make a home-made fluid tree.
This black magnetic fluid makes strange spikes when you bring a magnet near.
See http://tesladownunder.com
Using a lens with a thin layer of sandwiched ferro fluid to map the magnetic field via optic affects of the external field on the magnetic fluid. Blue LED's of the apparatus are spaced evenly, facing inward directed at the edge of the lens. Repulsive poles of the magnets (NN or SS) always show a shunt tunnel (photon path) between them. Attractive ...
this is my chemistry 2 semester project where my partner and i synthesized ferrofluid.
This is a ferromagnetic fluid (or so called ferrofluid). There are billions of tiny coated ferromagnetic particles suspended in a liquid carrier.
At the top is an electromagnet. The current running through it is slowly increased thus making this amazing effect.
This was filmed at the Phaeno, an interactive scientific museum, much like the america...
Taken from other places, added some music, hope you guys like it.
Patterns in a ferrofluid film confined between glass sheets, under water.
Neodymium magnet moved by hand from below.
See http://www.electricstuff.co.uk/ferro.html for more info
http://www.greenpowerscience.com/
This is some test footage for an up coming High Quality Video. I have some Green Ideas For this Stuff. Oil based solution.
Ferrofluid is an assemblage of magnetic particles engineered at the nanoscale, 100 times smaller than the wavelength visible light. Although too small to be imaged with microscopes, nano-products harness surprising properties from nanoscale physics for use in the macroscale world.
Patterns in a ferrofluid film confined between glass sheets, under water.
Neodymium magnet moved by hand from below.
See www.electricstuff.co.uk/ferro.html for more info
Virginia Commonwealth University Atomic Engineering lab. This ferrofluid is a colloidal suspension of magnetite nanoparticles fully dispersed in DI-H20. This type of ferrofluid is known as a smart nanomaterial. In the 60's NASA was the first to characterize these types of "smart fluids" and now you may find them in various mechanical devices, suc...
Using a lens with a thin layer of sandwiched ferro fluid to map a magnetic field via optic affects of the field on the magnetic fluid. Blue LED's of the apparatus are spaced at 9 degrees, facing inward directed at the edge of the lens. Two spherical magnets are rotated by single axis robots at different speeds on other side of glass. The poles are ...
This is a brief clip showing what happens to a ferrofluid when a magnet is passed close by. As you can see, this iron-containing fluid is no ordinary liquid...and it is being used in gel form to gently clean ancient art.
Ferrofluid in water, gliding on glass pulled by magnet from below.
See http://www.electricstuff.co.uk/ferro.html for more info.
Ferrofluid twirling up and down a skeletal cone.
Ferrofluid is attracted by magnetic flux. It flows with the gradient.
A track with continuously increasing flux density is formed by a conical screw.
Such a high pitch, conical steel-screw is difficult to make. It is much easier to just take it form discarded equipment, like in this case from a meatgrinder.
A meatgrinder core is tested in the fi...
Corn Circles in Ferrofluid
When ferrofluid is enclosed between two glass panels and magnets are above and below, the fluid forms a circle of dots. It looks a bit like corn circles.
How does this self organization work?
As the fluid flows to the location with highest magnetic flux, there must be a maximum of flux density in a certain distance f...
SIGGRAPH 2006
ciecz magnetyczna, ferrofluid, ikod.pl
Dropping ferrofluid onto a tapered bolt with a strong neodymium magnet underneath.
Dynamic Self Organisation of Ferrofluid
In this experiment Ferrofluid shows a continuos cycle of diffusion and concentration. Some thinner is added to a drop of ferrofluid which is on a dish over a permanent magnet. When spreading out, the thinner takes a low concentration of ferrofluid with it, too low to be bound to the magnet.
The flow is li...
LiquidAudio was a course project for ECE362 at Purdue University. It takes in an audio signal from a standard stereo jack and outputs the average amplitude of 5 frequency bands in a pool of ferrofluid.
This video shows LiquidAudio with Regina Spektor's Fidelity playing.
Cool magnetic fluid
More http://www.dom-lab.com
Homemade ferrofluid following directions at http://www.sci-spot.com/Chemistry/liqimag.htm
Magnet is a large but fairly weak ceramic ring magnet.
