Magnetic Nanoparticles Migrate through a Fluid

[noobyfromhell]

Was this ground iron? :))))

[allendupras]

Can you make them into all the colors in the visible spectrum like this??

eurekalert(dot)org/pub_release­s/2007-07/uoc--asm070307.php

[silverpizza100]

is this in the flu shots?

[skierplaterandy]

thats awesome!

[alejandropf44]

how do u do the mix?

[hewaboy]

did u mix it with water

[coolies543]

wow thats amazeing!

[mtpoor]

Dam!!!!!!!science is just finishing!