And this article: http://www.physorg.com/news147363593.html
"Scientists studying a material that appeared to lose its ability to carry current with no resistance say new measurements reveal that the material is indeed a superconductor — but only in two dimensions. Equally surprising, this new form of 2-D superconductivity emerges at a higher temperature than ordinary 3-D superconductivity in other compositions of the same material." -Mark No virus found in this outgoing message. Checked by AVG. Version: 7.5.552 / Virus Database: 270.9.12/1821 - Release Date: 11/30/2008 5:53 PM
