Please don't miss the excellent two videos at Scientific American: http://www.scientificamerican.com/video.cfm?lineup=1406165298&id=52209781001 http://www.scien

Please don't miss the excellent two videos at Scientific American: http://www.scientificamerican.com/video.cfm?lineup=1406165298&id=52209781001 http://www.scientificamerican.com/video.cfm?lineup=140616529... I find amazing some of the technical details shown there.