Periodic table of shapes to give a new dimension to maths(www3.imperial.ac.uk)
www3.imperial.ac.uk
Periodic table of shapes to give a new dimension to maths
http://www3.imperial.ac.uk/newsandeventspggrp/imperialcollege/newssummary/news_16-2-2011-8-32-29
The main article appears to be word-for-word identical.