"Welcome to the "Periodic Table of Videos". Tables charting the chemical elements have been around since the 19th century - but this modern version will have a short video about each one."(YT subscription) (via kottke)
posted on Jul 16, 2008 - View this thread

The hills of other earths might not be green...The Color(s) Out of Space.
posted on Apr 21, 2008 - View this thread