http://www.edutube.org/en/front-page frontpage en http://www.edutube.org/en/video/vitamin-d-prevents-cancer-it-true <p>Vitamin D deficiency is surprisingly common, and has numerous health consequences. A number of studies indicate that increased intake of Vitamin D can significantly reduce the risk of cancer. </p> <p><a href="http://www.edutube.org/en/video/vitamin-d-prevents-cancer-it-true">read more</a></p> http://www.edutube.org/en/video/vitamin-d-prevents-cancer-it-true#comments Health Presentation/Lecture English Cancer UCtelevision Vitamin D 15-30 minutes Secondary School Further &amp; Higher Education Thu, 11 Mar 2010 13:42:02 +0100 EduTube 2162 at http://www.edutube.org http://www.edutube.org/en/video/beautiful-time-lapse-milky-way-over-hawaii <p>A beautiful and humbling video taken from the top of Mauna Kea in Hawaii.</p> <p><a href="http://www.edutube.org/en/video/beautiful-time-lapse-milky-way-over-hawaii">read more</a></p> http://www.edutube.org/en/video/beautiful-time-lapse-milky-way-over-hawaii#comments Space &amp; Astronomy Other No language (neither spoken or written) Hawaii Milky Way Time-lapse 1-5 minutes Fri, 05 Mar 2010 23:51:11 +0100 EduTube 2153 at http://www.edutube.org http://www.edutube.org/en/video/color-change-reaction-periodic-table-videos <p>This miraculous looking 'traffic lights' experiment shows a solution changing color (blue, red, green, red, yellow). The color can then be reversed to red through the addition of oxygen, by pouring it into a another container.</p> <p><a href="http://www.edutube.org/en/video/color-change-reaction-periodic-table-videos">read more</a></p> http://www.edutube.org/en/video/color-change-reaction-periodic-table-videos#comments Chemistry Demonstration English Color change Dye Liquids Oxygen Sodium Hydroxide 1-5 minutes Secondary School Further &amp; Higher Education Tue, 02 Mar 2010 13:35:25 +0100 EduTube 2135 at http://www.edutube.org http://www.edutube.org/en/video/james-cameron-curiosity-cgi-and-science-fiction-tedtalks <p>James Cameron - director of blockbusters such as Aliens, Terminator, Titanic and Avatar - reflects on his childhood, his insatiable curiosity, and his love of exploration and science fiction.</p> <div class="og_rss_groups"><ul class="links"><li class="first last og_links"><a href="/en/tedtalks" class="og_links">TEDTalks</a></li> </ul></div><p><a href="http://www.edutube.org/en/video/james-cameron-curiosity-cgi-and-science-fiction-tedtalks">read more</a></p> http://www.edutube.org/en/video/james-cameron-curiosity-cgi-and-science-fiction-tedtalks#comments Technology Presentation/Lecture English CGI James Cameron Science Fiction TEDtalks 15-30 minutes Secondary School Further &amp; Higher Education TEDTalks Mon, 08 Mar 2010 14:44:07 +0100 harvey 2154 at http://www.edutube.org