"This is a 4 minute HD dramatic video choreographed to powerful music, which introduces the viewer to the wonder of DNA. It is designed as a "trailer" to be shown by Biology teachers in high school and college as a visual "Introduction" to this amazing molecule, and how it has directed all life on Earth."
From our mobile phones to our televisions, silicon chips are a part of much of our daily lives. Where does silicon come from? Much of it comes from sand. The following video from the Chemical Heritage Foundation explains the concept of how silicon chips are created.
This is a superb site from the BBC with interesting questions to inspire awe and wonder. There are videos and other media which attempt to answer questions on history, science and much more.
http://ictmagic.wikispaces.com/Cross+Curricular
"One of the greatest exploration feats of all time - the Cassini mission to Saturn, followed by the release of the Huygens probe into Saturn's largest moon, Titan"