The Periodic Table of Videos

You all know I´m an EFL (English as a foreign language) teacher but I was once crazy about chemistry. After a tweet exchange I happened to rediscover Danny Nicholson´s blog "The Whiteboard blog" where I found these wonderful videos about chemical elements made by the University of Nottingham. To see each video, just click on the element and a window will pop up.
http://www.periodicvideos.com/#