Someone Made an Interactive Sculpture Out of Ferrofluid and it is Mesmerizing

Ferrofluid is a magnetic liquid, invented by a NASA engineer in the 1960s, that has, in recent years, become a popular medium among scientifically inclined artists. Ferroflow is an interactive desktop sculpture that makes it possible to play with ferrofluid—needless to say, we want it.

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related links

https://www.facebook.com/Ferroflow

http://io9.com/technicolor-ferrofluids-are-a-magnetic-acid-trip-5921484

https://skinwalker.wordpress.com/2012/11/08/prometheus-analysis-part-vi-b-black-goo-what-could-it-be/