http://ohgizmo.disqus.com/enSat, 10 Feb 2007 20:08:44 -0000http://www.ohgizmo.com/2006/04/19/snoil-ferrofluid-display/#comment-1756884It's liquid, described as similar to used motor oil. Beautiful, but not pettable...DeekooSat, 10 Feb 2007 20:08:44 -0000http://www.ohgizmo.com/2006/04/19/snoil-ferrofluid-display/#comment-1756882Does anyone else see the potential of using this as a dynamic braille display?<br><br>If this is solid enough to touch, I could see this being used in a braille web browser, where blind users can browse site's text one lines at a time.ZeroWed, 19 Apr 2006 14:21:48 -0000