Posted by: Allan Chochinov
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Comments (2)

Via hackaday/waxy, this ferrofluid-based display puts high-tech into some old-school construction. Watch the video, and if you have a hankering to experiment yourself, be careful: this stuff stains skin somethin' aweful.
Troika
Paul Budnitz from Kidrobot
Jason Bruges
Donald Norman
Comments
Ok, now this is hot!
check out artist sachinko Kodama's work "protrude and flow." it turns this technology into breath taking art.
http://www.kodama.hc.uec.ac.jp/project/protrude.html