http://www.metafilter.com/tags/oldvideo Posts tagged with 'oldvideo' at MetaFilter. Thu, 01 Nov 2007 06:00:26 -0800 Thu, 01 Nov 2007 06:00:26 -0800 en-us http://blogs.law.harvard.edu/tech/rss 60 http://www.metafilter.com/66109/20000%2DPounds%2Dof%2DSodium%2DDumped%2Din%2Da%2DLake <a href="http://fullygeek.com/2007/01/20000-pounds-of-sodium-dumped-in-lake">A rather interesting post WW II video</a> of metallic sodium being disposed of in a lake. You might have seen this on a small scale back in high school chemistry class when the teacher put a tiny sliver of sodium in a bowl of water. tag:metafilter.com,2007:site.66109 Thu, 01 Nov 2007 06:00:26 -0800 explosion oldvideo sodium polysigma