Ferrofluid inexpensive

[William Beaty <billb@ESKIMO.COM>]

Shades of 1972!  A ferrofluid art device made a big splash at the SIGGRAPH
national meeting.  If I recall, this was a cover story in Pop. Science mag
back 30 years ago.  (Sheesh, I'm OLD.)    :)

Anyway, I notice that Carolina Bio has some of the "strong" variety of FF
for fairly cheap, $25/50ml, "strong" meaning the kind that makes spikes.

  http://www.carolina.com/physics/ferroindex.htm



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William J. Beaty                                  SCIENCE HOBBYIST website
billb@eskimo.com                                  http://www.amasci.com
EE/programmer/sci-exhibits          science projects, tesla, weird science
Seattle, WA   206-789-0775          freenrg-L taoshum-L vortex-L webhead-L