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</description><title>Binary Heap</title><generator>Tumblr (3.0; @reaktorplayer)</generator><link>http://reaktorplayer.tumblr.com/</link><item><title>Photo</title><description>&lt;img src="http://25.media.tumblr.com/ccfc270bb9c598938ed82af5b2db353e/tumblr_mmx8a8aRQg1qztb3ao1_500.jpg"/&gt;&lt;br/&gt;&lt;br/&gt;</description><link>http://reaktorplayer.tumblr.com/post/50624036747</link><guid>http://reaktorplayer.tumblr.com/post/50624036747</guid><pubDate>Thu, 16 May 2013 22:30:08 -0400</pubDate></item><item><title>Julie de Waroquier</title><description>&lt;img src="http://24.media.tumblr.com/b544a158232adf73e98ebd57f4961d9b/tumblr_mm2lwo3aMB1qztb3ao1_500.jpg"/&gt;&lt;br/&gt;&lt;br/&gt;&lt;p&gt;&lt;span&gt;Julie de Waroquier&lt;/span&gt;&lt;/p&gt;</description><link>http://reaktorplayer.tumblr.com/post/49257138901</link><guid>http://reaktorplayer.tumblr.com/post/49257138901</guid><pubDate>Tue, 30 Apr 2013 09:38:48 -0400</pubDate></item><item><title>Photo</title><description>&lt;img src="http://24.media.tumblr.com/0b1e714c8a1cc37b625129e6de17c7ed/tumblr_mm2lt1HmLd1qztb3ao1_500.jpg"/&gt;&lt;br/&gt;&lt;br/&gt;</description><link>http://reaktorplayer.tumblr.com/post/49257050665</link><guid>http://reaktorplayer.tumblr.com/post/49257050665</guid><pubDate>Tue, 30 Apr 2013 09:36:36 -0400</pubDate></item><item><title>Photo</title><description>&lt;img src="http://25.media.tumblr.com/395d155c0415904f2f6a1c11cbc3990d/tumblr_mm0t9vNjx81qztb3ao1_500.jpg"/&gt;&lt;br/&gt;&lt;br/&gt;</description><link>http://reaktorplayer.tumblr.com/post/49178825533</link><guid>http://reaktorplayer.tumblr.com/post/49178825533</guid><pubDate>Mon, 29 Apr 2013 10:22:43 -0400</pubDate></item><item><title>Joan Miro, Carnival of Harlequin, 1924</title><description>&lt;img src="http://25.media.tumblr.com/d8f44baea070329f07089ef4b0b39d81/tumblr_mlot2sK50s1qztb3ao1_500.jpg"/&gt;&lt;br/&gt;&lt;br/&gt;&lt;p&gt;&lt;span&gt;Joan Miro, Carnival of Harlequin, 1924&lt;/span&gt;&lt;/p&gt;</description><link>http://reaktorplayer.tumblr.com/post/48665527406</link><guid>http://reaktorplayer.tumblr.com/post/48665527406</guid><pubDate>Mon, 22 Apr 2013 22:47:15 -0400</pubDate></item><item><title>Photo</title><description>&lt;img src="http://24.media.tumblr.com/tumblr_m2kuefi6Ur1r985y5o1_500.gif"/&gt;&lt;br/&gt;&lt;br/&gt;</description><link>http://reaktorplayer.tumblr.com/post/48555685530</link><guid>http://reaktorplayer.tumblr.com/post/48555685530</guid><pubDate>Sun, 21 Apr 2013 17:06:02 -0400</pubDate></item><item><title>nldmut:

Specular holograms by Matthew Brand currently on...</title><description>&lt;img src="http://25.media.tumblr.com/c5da3a57127bd30fd0b99b9d913d7763/tumblr_mgckjwkerw1rxpsomo7_400.gif"/&gt;&lt;br/&gt; &lt;br/&gt;&lt;img src="http://24.media.tumblr.com/17c7173d0269a92baa7f0e0b38be8c5e/tumblr_mgckjwkerw1rxpsomo1_400.gif"/&gt;&lt;br/&gt; &lt;br/&gt;&lt;img src="http://25.media.tumblr.com/2772c43975ac857819e235e3815e5d87/tumblr_mgckjwkerw1rxpsomo2_400.gif"/&gt;&lt;br/&gt; &lt;br/&gt;&lt;img src="http://24.media.tumblr.com/aaad830f5ef8bb4862d87b422a590a54/tumblr_mgckjwkerw1rxpsomo3_400.gif"/&gt;&lt;br/&gt; &lt;br/&gt;&lt;img src="http://24.media.tumblr.com/0aebb02f67840dc3b1d5a38573ac2729/tumblr_mgckjwkerw1rxpsomo4_400.gif"/&gt;&lt;br/&gt; &lt;br/&gt;&lt;img src="http://24.media.tumblr.com/ef59ad9fbe737e00c5ffc0d085866373/tumblr_mgckjwkerw1rxpsomo5_400.gif"/&gt;&lt;br/&gt; &lt;br/&gt;&lt;img src="http://25.media.tumblr.com/967c17fc403924e3783c80b035a6a5f7/tumblr_mgckjwkerw1rxpsomo6_r1_400.gif"/&gt;&lt;br/&gt; &lt;br/&gt;&lt;img src="http://25.media.tumblr.com/0d24cefa2f96fd97a11a1d5672e47fd3/tumblr_mgckjwkerw1rxpsomo8_400.gif"/&gt;&lt;br/&gt; &lt;br/&gt;&lt;img src="http://24.media.tumblr.com/9b88f8b7dc183dc99f2d096b71c62de9/tumblr_mgckjwkerw1rxpsomo9_r1_400.gif"/&gt;&lt;br/&gt; &lt;br/&gt;&lt;img src="http://25.media.tumblr.com/6ee25d8e9ce3f756e4c12266231d4387/tumblr_mgckjwkerw1rxpsomo10_400.gif"/&gt;&lt;br/&gt; &lt;br/&gt;&lt;p&gt;&lt;a class="tumblr_blog" href="http://nldmut.tumblr.com/post/40138469391/specular-holograms-by-matthew-brand-currently-on"&gt;nldmut&lt;/a&gt;:&lt;/p&gt;
&lt;blockquote&gt;
&lt;p&gt;&lt;a href="http://en.wikipedia.org/wiki/Specular_holography"&gt;Specular holograms&lt;/a&gt; by Matthew Brand currently on display at the new &lt;a href="http://momath.org/"&gt;Museum of Mathematics&lt;/a&gt; in New York.&lt;/p&gt;
&lt;p&gt;See &lt;a href="http://www.zintaglio.com/knots.html"&gt;his site&lt;/a&gt; for more.&lt;/p&gt;
&lt;p&gt;The technique used by Brand to create these pieces is not one of conventional holography. He meticulously controls the unique shape of thousands of tiny optical pieces placed on a surface creating a 3D effect when the light source or viewer moves. This is essentially a mathematical problem in &lt;a href="http://en.wikipedia.org/wiki/Differential_geometry"&gt;differential geometry&lt;/a&gt; and &lt;a href="http://en.wikipedia.org/wiki/Combinatorial_optimization"&gt;combinatorial optimization&lt;/a&gt;. Brand was the first person to correctly describe this technique in 2008 even though it dates back as early as the 1930s (check out &lt;a href="http://arxiv.org/abs/1101.0301"&gt;his paper&lt;/a&gt; for details).&lt;/p&gt;
&lt;/blockquote&gt;</description><link>http://reaktorplayer.tumblr.com/post/48444555156</link><guid>http://reaktorplayer.tumblr.com/post/48444555156</guid><pubDate>Sat, 20 Apr 2013 11:58:37 -0400</pubDate></item><item><title>Photo</title><description>&lt;img src="http://24.media.tumblr.com/84e7484bb610d44525abbf39a0548ade/tumblr_mlj185XIV01qztb3ao1_500.jpg"/&gt;&lt;br/&gt;&lt;br/&gt;</description><link>http://reaktorplayer.tumblr.com/post/48393749238</link><guid>http://reaktorplayer.tumblr.com/post/48393749238</guid><pubDate>Fri, 19 Apr 2013 19:57:40 -0400</pubDate></item><item><title>nevver:

François Berthoud
</title><description>&lt;img src="http://25.media.tumblr.com/509169cb8b748c237407d9a4f4686901/tumblr_mlikt3Uk2Z1qz6f9yo2_500.jpg"/&gt;&lt;br/&gt; &lt;br/&gt;&lt;img src="http://24.media.tumblr.com/babf9c67374207849b7481e3d3c90674/tumblr_mlikt3Uk2Z1qz6f9yo3_500.jpg"/&gt;&lt;br/&gt; &lt;br/&gt;&lt;img src="http://24.media.tumblr.com/90ccf60e0468dc8e40a2b76714384b6f/tumblr_mlikt3Uk2Z1qz6f9yo4_500.png"/&gt;&lt;br/&gt; &lt;br/&gt;&lt;p&gt;&lt;a class="tumblr_blog" href="http://thisisnthappiness.com/post/48368408123/francois-berthoud"&gt;nevver&lt;/a&gt;:&lt;/p&gt;
&lt;blockquote&gt;
&lt;p&gt;&lt;a href="http://www.francoisberthoud.com/"&gt;François Berthoud&lt;/a&gt;&lt;/p&gt;
&lt;/blockquote&gt;</description><link>http://reaktorplayer.tumblr.com/post/48369101855</link><guid>http://reaktorplayer.tumblr.com/post/48369101855</guid><pubDate>Fri, 19 Apr 2013 14:15:23 -0400</pubDate></item><item><title>Photo</title><description>&lt;img src="http://25.media.tumblr.com/eee720aeee44dc2f77795f89e186352d/tumblr_mlfkg5igKx1qztb3ao1_500.jpg"/&gt;&lt;br/&gt;&lt;br/&gt;</description><link>http://reaktorplayer.tumblr.com/post/48251769516</link><guid>http://reaktorplayer.tumblr.com/post/48251769516</guid><pubDate>Wed, 17 Apr 2013 23:02:29 -0400</pubDate></item><item><title>Photo</title><description>&lt;img src="http://24.media.tumblr.com/bfddf2b0dce3a06f6379bd110258a7a7/tumblr_ml9u55CzcI1qztb3ao1_500.jpg"/&gt;&lt;br/&gt;&lt;br/&gt;</description><link>http://reaktorplayer.tumblr.com/post/48002636822</link><guid>http://reaktorplayer.tumblr.com/post/48002636822</guid><pubDate>Sun, 14 Apr 2013 20:46:16 -0400</pubDate></item><item><title>prostheticknowledge:

Manfred Mohr’s Youtube Channel
A...</title><description>&lt;img src="http://25.media.tumblr.com/2aaeb9d90b5ea04cb930dcfc931a7919/tumblr_ml08x5PaOz1qav3uso1_500.gif"/&gt;&lt;br/&gt; &lt;br/&gt;&lt;img src="http://25.media.tumblr.com/e19abbdac6548bacee064e2b6975ccf2/tumblr_ml08x5PaOz1qav3uso3_r1_500.gif"/&gt;&lt;br/&gt; &lt;br/&gt;&lt;img src="http://24.media.tumblr.com/02261caf0f12d5f67768d7126f51c904/tumblr_ml08x5PaOz1qav3uso2_r1_500.gif"/&gt;&lt;br/&gt; &lt;br/&gt;&lt;img src="http://25.media.tumblr.com/4a88089c5abf80c7068e4a78035fc93e/tumblr_ml08x5PaOz1qav3uso4_r1_500.gif"/&gt;&lt;br/&gt; &lt;br/&gt;&lt;p&gt;&lt;a class="tumblr_blog" href="http://prostheticknowledge.tumblr.com/post/47562817158/manfred-mohrs-youtube-channel-a-collection-of"&gt;prostheticknowledge&lt;/a&gt;:&lt;/p&gt;
&lt;blockquote&gt;
&lt;p&gt;&lt;strong&gt;Manfred Mohr’s Youtube Channel&lt;/strong&gt;&lt;/p&gt;
&lt;p&gt;A collection of videos featuring works by pioneering computer artist Manfred Mohr, many dating back to the early 70’s. Also includes interviews and lectures:&lt;/p&gt;
&lt;blockquote&gt;
&lt;p&gt;Manfred Mohr is considered a pioneer of digital art. After discovering Prof. Max Bense’s information aesthetics in the early 1960’s, Mohr’s artistic thinking was radically changed. Within a few years, his art transformed from abstract expressionism to computer generated algorithmic geometry. Encouraged by the computer music composer Pierre Barbaud whom he met in 1967, Mohr programmed his first computer drawings in 1969.&lt;/p&gt;
&lt;/blockquote&gt;
&lt;p&gt;You can go to the Youtube channel &lt;a href="http://www.youtube.com/user/ManfredEMohr" title="http://www.youtube.com/user/ManfredEMohr"&gt;here&lt;/a&gt;&lt;/p&gt;
&lt;/blockquote&gt;</description><link>http://reaktorplayer.tumblr.com/post/48001885623</link><guid>http://reaktorplayer.tumblr.com/post/48001885623</guid><pubDate>Sun, 14 Apr 2013 20:37:10 -0400</pubDate></item><item><title>A portion of Nikola Tesla’s revolutionary neon light display at...</title><description>&lt;img src="http://25.media.tumblr.com/cb45a53a6a2a2d76e27245d6ae8efb6e/tumblr_ml9t64HsG61qztb3ao1_400.jpg"/&gt;&lt;br/&gt;&lt;br/&gt;&lt;p&gt;&lt;span&gt;A portion of Nikola Tesla’s revolutionary neon light display at the Columbian Exposition, 1893, Chicago&lt;/span&gt;&lt;/p&gt;</description><link>http://reaktorplayer.tumblr.com/post/48000922707</link><guid>http://reaktorplayer.tumblr.com/post/48000922707</guid><pubDate>Sun, 14 Apr 2013 20:25:15 -0400</pubDate></item><item><title>El Lissitzky - Untitled, from ‘Proun’, 1919-23</title><description>&lt;img src="http://24.media.tumblr.com/71b9ec9a9500ce31c5391d9f398d8c44/tumblr_ml9t3bbdVN1qztb3ao1_500.jpg"/&gt;&lt;br/&gt;&lt;br/&gt;&lt;p&gt;&lt;span&gt;El Lissitzky - Untitled, from ‘Proun’, 1919-23&lt;/span&gt;&lt;/p&gt;</description><link>http://reaktorplayer.tumblr.com/post/48000787223</link><guid>http://reaktorplayer.tumblr.com/post/48000787223</guid><pubDate>Sun, 14 Apr 2013 20:23:35 -0400</pubDate></item><item><title>Photo</title><description>&lt;img src="http://25.media.tumblr.com/dce871bbc53e8262570488321d6b49dd/tumblr_ml9t0kNTFF1qztb3ao1_500.jpg"/&gt;&lt;br/&gt;&lt;br/&gt;</description><link>http://reaktorplayer.tumblr.com/post/48000656098</link><guid>http://reaktorplayer.tumblr.com/post/48000656098</guid><pubDate>Sun, 14 Apr 2013 20:21:56 -0400</pubDate></item><item><title>Photo</title><description>&lt;img src="http://25.media.tumblr.com/eac0e2397069434947b73b9f88164408/tumblr_ml9swlVxpu1qztb3ao1_500.jpg"/&gt;&lt;br/&gt;&lt;br/&gt;</description><link>http://reaktorplayer.tumblr.com/post/48000461571</link><guid>http://reaktorplayer.tumblr.com/post/48000461571</guid><pubDate>Sun, 14 Apr 2013 20:19:32 -0400</pubDate></item><item><title>Photo</title><description>&lt;img src="http://24.media.tumblr.com/445b259038a93bbd3beefc3d586d244e/tumblr_ml2ceopVaZ1qztb3ao1_500.jpg"/&gt;&lt;br/&gt;&lt;br/&gt;</description><link>http://reaktorplayer.tumblr.com/post/47656672705</link><guid>http://reaktorplayer.tumblr.com/post/47656672705</guid><pubDate>Wed, 10 Apr 2013 19:40:00 -0400</pubDate></item><item><title>ParkeHarrison, Suspension, 2000</title><description>&lt;img src="http://25.media.tumblr.com/c807c6235d3e7d5d94df7695195cbcf7/tumblr_mkys2nmEtL1qztb3ao1_500.jpg"/&gt;&lt;br/&gt;&lt;br/&gt;&lt;p&gt;&lt;span&gt;ParkeHarrison, Suspension, 2000&lt;/span&gt;&lt;/p&gt;</description><link>http://reaktorplayer.tumblr.com/post/47503406758</link><guid>http://reaktorplayer.tumblr.com/post/47503406758</guid><pubDate>Mon, 08 Apr 2013 21:27:59 -0400</pubDate></item><item><title>Joan Miró, The Tilled Field, 1924</title><description>&lt;img src="http://25.media.tumblr.com/940f9e78736f5c28050844dd56686e68/tumblr_mkretnRhTK1qztb3ao1_500.jpg"/&gt;&lt;br/&gt;&lt;br/&gt;&lt;p&gt;&lt;span&gt;Joan Miró, The Tilled Field, 1924&lt;/span&gt;&lt;/p&gt;</description><link>http://reaktorplayer.tumblr.com/post/47157613373</link><guid>http://reaktorplayer.tumblr.com/post/47157613373</guid><pubDate>Thu, 04 Apr 2013 21:58:34 -0400</pubDate></item><item><title>Hand of Fatima.Spain, 1964 By George Krause</title><description>&lt;img src="http://24.media.tumblr.com/4e3dfa191204b1ffa12255bd00e23e0c/tumblr_mkre43v88u1qztb3ao1_500.jpg"/&gt;&lt;br/&gt;&lt;br/&gt;&lt;p&gt;&lt;span&gt;Hand of Fatima.Spain, 1964 By George Krause&lt;/span&gt;&lt;/p&gt;</description><link>http://reaktorplayer.tumblr.com/post/47156270139</link><guid>http://reaktorplayer.tumblr.com/post/47156270139</guid><pubDate>Thu, 04 Apr 2013 21:43:15 -0400</pubDate></item></channel></rss>
