{"id":5974,"date":"2011-02-22T21:47:36","date_gmt":"2011-02-23T02:47:36","guid":{"rendered":"http:\/\/blog.kenperlin.com\/?p=5974"},"modified":"2011-02-23T05:24:17","modified_gmt":"2011-02-23T10:24:17","slug":"anti-laser","status":"publish","type":"post","link":"http:\/\/blog.kenperlin.com\/?p=5974","title":{"rendered":"Anti-laser"},"content":{"rendered":"<p>I was very excited to read today in the New York Times about <a href=http:\/\/www.nytimes.com\/2011\/02\/22\/science\/22laser.html target=1>the invention of an anti-laser<\/a>.  Essentially, this is a device that reverses what a laser does &#8212; it absorbs coherent laser light rather than generate it.<\/p>\n<p>Now that physicists have established a methodology for reversing such a fundamental technology, I am eager to see them apply the principle to other mechanisms of interest.  Here are a few ideas which I am hoping will inspire any ambitious physicists out there looking for a worthy and interesting project:<\/p>\n<ol>\n<li><b>An anti-clock:<\/b> When I am late for an appointment or meeting, this technology would allow me to reverse what a clock does &#8212; by absorbing time rather than generating it.  Interestingly, there were several times just today when I could have used such a technology.\n<li><b>An anti-Muzak:<\/b> When you are trapped in your dentist&#8217;s waiting room, and you realize you are hearing the <i>Soft Sounds of the 1000 Strings Orchestra<\/i> version of of &#8220;Smells Like Teen Spirit&#8221; for the seventh time, that&#8217;s when you really need a physicist &#8212; someone who can invent a way to reverse such abominations, rather than generate them.  Maybe, with any luck, if you play one of those things backwards you&#8217;ll hear the voice of Kurt Cobain.\n<li><b>An anti-social-gaffe:<\/b> I don&#8217;t know about you, but there have been times when I have plunged myself into complete social disaster through a single ill-conceived remark.  I would be quite interested in a technology that would allow me to reverse such a social gaffe, rather than generate one.  In fact, I really could have used one of these at that dinner party this past Sunday (sigh).\n<\/ol>\n<p>Does anyone else have any similar promising areas of research to propose?  I really think we all owe it to our physicist friends to give them plenty of opportunities to build truly useful and groundbreaking anti-devices.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>I was very excited to read today in the New York Times about the invention of an anti-laser. Essentially, this is a device that reverses what a laser does &#8212; it absorbs coherent laser light rather than generate it. Now that physicists have established a methodology for reversing such a fundamental technology, I am eager &hellip; <a href=\"http:\/\/blog.kenperlin.com\/?p=5974\" class=\"more-link\">Continue reading<span class=\"screen-reader-text\"> &#8220;Anti-laser&#8221;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[1],"tags":[],"_links":{"self":[{"href":"http:\/\/blog.kenperlin.com\/index.php?rest_route=\/wp\/v2\/posts\/5974"}],"collection":[{"href":"http:\/\/blog.kenperlin.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/blog.kenperlin.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/blog.kenperlin.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/blog.kenperlin.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=5974"}],"version-history":[{"count":10,"href":"http:\/\/blog.kenperlin.com\/index.php?rest_route=\/wp\/v2\/posts\/5974\/revisions"}],"predecessor-version":[{"id":5984,"href":"http:\/\/blog.kenperlin.com\/index.php?rest_route=\/wp\/v2\/posts\/5974\/revisions\/5984"}],"wp:attachment":[{"href":"http:\/\/blog.kenperlin.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=5974"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/blog.kenperlin.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=5974"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/blog.kenperlin.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=5974"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}