http://www.metafilter.com/tags/fulgurator Posts tagged with 'fulgurator' at MetaFilter. Wed, 25 Jun 2008 15:35:16 -0800 Wed, 25 Jun 2008 15:35:16 -0800 en-us http://blogs.law.harvard.edu/tech/rss 60 http://www.metafilter.com/72803/The%2DFulgurator <a href="http://translate.google.com/translate?u=http%3A%2F%2Fwww.juliusvonbismarck.com%2Ffulgurator%2Fidee.html&amp;sl=de&amp;tl=en&amp;hl=en&amp;ie=UTF-8">The Fulgurator.</a> By using a flash detector and a high-powered flash of its own the Fulgurator can project images that are only seen when photographed. "This procedure is very inconspicuous, since it takes place within a few milliseconds." <a href="http://www.youtube.com/watch?v=EAX_3Bgel7M">A short video of the Fulgurator in action</a> shows its usage and the results. tag:metafilter.com,2008:site.72803 Wed, 25 Jun 2008 15:35:16 -0800 art flash fulgurator manipulation photography GuyZero